Attachment 156033 Details for Bug 199727 – maintainer patch

[patch] maintainer patch

mutt.diff (text/plain), 217.81 KB, created by Udo.Schweigert on 2015-04-27 06:49:15 UTC

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Creator: Udo.Schweigert

Created: 2015-04-27 06:49:15 UTC

Size: 217.81 KB

patch

obsolete

>diff -ru  /usr/ports/mail/mutt/Makefile ./Makefile
>--- /usr/ports/mail/mutt/Makefile	2015-04-22 08:21:51.000000000 +0200
>+++ ./Makefile	2015-04-27 08:38:01.000000000 +0200
>@@ -3,7 +3,7 @@
> 
> PORTNAME=	mutt
> PORTVERSION=	1.5.23
>-PORTREVISION?=	8
>+PORTREVISION?=	9
> CATEGORIES+=	mail ipv6
> MASTER_SITES=	ftp://ftp.mutt.org/mutt/ \
> 		ftp://ftp.mutt.org/mutt/devel/ \
>diff -ru  /usr/ports/mail/mutt/files/extra-patch-sidebar ./files/extra-patch-sidebar
>--- /usr/ports/mail/mutt/files/extra-patch-sidebar	2014-09-11 12:28:45.000000000 +0200
>+++ ./files/extra-patch-sidebar	2015-04-27 08:35:24.000000000 +0200
>@@ -1,1416 +1,2314 @@
>-Based on Gentoo's updated version of the Mutt Sidebar patch,
>-rebased to apply to pristine Mutt sources.
>+Taken from http://lunar-linux.org/~tchan/mutt/patch-1.5.23.sidebar.20140412.txt
> 
>-http://prefix.gentooexperimental.org:8000/mutt-patches/file/8117acc3edc0/sidebar.patch
>-
>-diff -uNp -r mutt-1.5.22.orig/OPS mutt-1.5.22/OPS
>---- mutt-1.5.22.orig/OPS	Tue Feb 23 06:57:28 2010
>-+++ mutt-1.5.22/OPS	Fri Oct 18 10:18:45 2013
>-@@ -179,3 +179,8 @@ OP_WHAT_KEY "display the keycode for a key press"
>- OP_MAIN_SHOW_LIMIT "show currently active limit pattern"
>- OP_MAIN_COLLAPSE_THREAD "collapse/uncollapse current thread"
>- OP_MAIN_COLLAPSE_ALL "collapse/uncollapse all threads"
>-+OP_SIDEBAR_SCROLL_UP "scroll the mailbox pane up 1 page"
>-+OP_SIDEBAR_SCROLL_DOWN "scroll the mailbox pane down 1 page"
>-+OP_SIDEBAR_NEXT "go down to next mailbox"
>-+OP_SIDEBAR_PREV "go to previous mailbox"
>-+OP_SIDEBAR_OPEN "open hilighted mailbox"
>-diff -uNp -r mutt-1.5.22.orig/PATCHES mutt-1.5.22/PATCHES
>---- mutt-1.5.22.orig/PATCHES	Sun Feb 21 05:51:26 2010
>-+++ mutt-1.5.22/PATCHES	Fri Oct 18 10:19:14 2013
>-@@ -0,0 +1 @@
>-+patch-1.5.22.sidebar.gentoo-openbsd
> diff -uNp -r mutt-1.5.22.orig/buffy.c mutt-1.5.22/buffy.c
>---- mutt-1.5.22.orig/buffy.c	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/buffy.c	Fri Oct 18 10:18:45 2013
>-@@ -161,6 +161,49 @@ void mutt_buffy_cleanup (const char *buf, struct stat 
>-   }
>- }
>- 
>-+static int buffy_compare_name(const void *a, const void *b) {
>-+  const BUFFY *b1 = * (BUFFY * const *) a;
>-+  const BUFFY *b2 = * (BUFFY * const *) b;
>-+
>-+  return mutt_strcoll(b1->path, b2->path);
>-+}
>-+
>-+static BUFFY *buffy_sort(BUFFY *b)
>-+{
>-+  BUFFY *tmp = b;
>-+  int buffycount = 0;
>-+  BUFFY **ary;
>-+  int i;
>-+
>-+  if (!option(OPTSIDEBARSORT))
>-+    return b;
>-+
>-+  for (; tmp != NULL; tmp = tmp->next)
>-+    buffycount++;
>-+
>-+  ary = (BUFFY **) safe_calloc(buffycount, sizeof (*ary));
>-+
>-+  tmp = b;
>-+  for (i = 0; tmp != NULL; tmp = tmp->next, i++) {
>-+    ary[i] = tmp;
>-+  }
>-+
>-+  qsort(ary, buffycount, sizeof(*ary), buffy_compare_name);
>-+
>-+  for (i = 0; i < buffycount - 1; i++) {
>-+    ary[i]->next = ary[i+1];
>-+  }
>-+  ary[buffycount - 1]->next = NULL;
>-+  for (i = 1; i < buffycount; i++) {
>-+    ary[i]->prev = ary[i-1];
>-+  }
>-+  ary[0]->prev = NULL;
>-+
>-+  tmp = ary[0];
>-+  free(ary);
>-+  return tmp;
>-+}
>-+
>- BUFFY *mutt_find_mailbox (const char *path)
>- {
>-   BUFFY *tmp = NULL;
>-@@ -282,6 +325,7 @@ int mutt_parse_mailboxes (BUFFER *path, BUFFER *s, uns
>-     else
>-       (*tmp)->size = 0;
>-   }
>-+  Incoming = buffy_sort(Incoming);
>-   return 0;
>- }
>- 
>-@@ -340,6 +384,68 @@ static int buffy_maildir_hasnew (BUFFY* mailbox)
>-   return rc;
>- }
>- 
>-+/* update message counts for the sidebar */
>-+void buffy_maildir_update (BUFFY* mailbox)
>-+{
>-+  char path[_POSIX_PATH_MAX];
>-+  DIR *dirp;
>-+  struct dirent *de;
>-+  char *p;
>-+
>-+  mailbox->msgcount = 0;
>-+  mailbox->msg_unread = 0;
>-+  mailbox->msg_flagged = 0;
>-+
>-+  snprintf (path, sizeof (path), "%s/new", mailbox->path);
>-+        
>-+  if ((dirp = opendir (path)) == NULL)
>-+  {   
>-+    mailbox->magic = 0;
>-+    return;
>-+  } 
>-+      
>-+  while ((de = readdir (dirp)) != NULL)
>-+  {
>-+    if (*de->d_name == '.')
>-+      continue;
>-+
>-+    if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>-+      mailbox->new = 1;
>-+      mailbox->msgcount++;
>-+      mailbox->msg_unread++;
>-+    }
>-+  }
>-+
>-+  closedir (dirp);
>-+  snprintf (path, sizeof (path), "%s/cur", mailbox->path);
>-+        
>-+  if ((dirp = opendir (path)) == NULL)
>-+  {   
>-+    mailbox->magic = 0;
>-+    return;
>-+  } 
>-+      
>-+  while ((de = readdir (dirp)) != NULL)
>-+  {
>-+    if (*de->d_name == '.')
>-+      continue;
>-+
>-+    if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>-+      mailbox->msgcount++;
>-+      if ((p = strstr (de->d_name, ":2,"))) {
>-+        if (!strchr (p + 3, 'T')) {
>-+          if (!strchr (p + 3, 'S'))
>-+            mailbox->msg_unread++;
>-+          if (strchr(p + 3, 'F'))
>-+            mailbox->msg_flagged++;
>-+        }
>-+      }
>-+    }
>-+  }
>-+
>-+  closedir (dirp);
>-+}
>-+
>- /* returns 1 if mailbox has new mail */ 
>- static int buffy_mbox_hasnew (BUFFY* mailbox, struct stat *sb)
>- {
>-@@ -371,6 +477,20 @@ static int buffy_mbox_hasnew (BUFFY* mailbox, struct s
>-   return rc;
>- }
>- 
>-+/* update message counts for the sidebar */
>-+void buffy_mbox_update (BUFFY* mailbox)
>-+{
>-+  CONTEXT *ctx = NULL;
>-+
>-+  ctx = mx_open_mailbox(mailbox->path, M_READONLY | M_QUIET | M_NOSORT | M_PEEK, NULL);
>-+  if(ctx)
>-+  {
>-+    mailbox->msgcount = ctx->msgcount;
>-+    mailbox->msg_unread = ctx->unread;
>-+    mx_close_mailbox(ctx, 0);
>-+  }
>-+}
>-+
>- int mutt_buffy_check (int force)
>- {
>-   BUFFY *tmp;
>-@@ -444,16 +564,19 @@ int mutt_buffy_check (int force)
>-       {
>-       case M_MBOX:
>-       case M_MMDF:
>-+	buffy_mbox_update (tmp);
>- 	if (buffy_mbox_hasnew (tmp, &sb) > 0)
>- 	  BuffyCount++;
>- 	break;
>- 
>-       case M_MAILDIR:
>-+	buffy_maildir_update (tmp);
>- 	if (buffy_maildir_hasnew (tmp) > 0)
>- 	  BuffyCount++;
>- 	break;
>- 
>-       case M_MH:
>-+	mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged);
>- 	mh_buffy(tmp);
>- 	if (tmp->new)
>- 	  BuffyCount++;
>-diff -uNp -r mutt-1.5.22.orig/buffy.h mutt-1.5.22/buffy.h
>---- mutt-1.5.22.orig/buffy.h	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/buffy.h	Fri Oct 18 10:18:45 2013
>-@@ -25,7 +25,11 @@ typedef struct buffy_t
>-   char path[_POSIX_PATH_MAX];
>-   off_t size;
>-   struct buffy_t *next;
>-+  struct buffy_t *prev;
>-   short new;			/* mailbox has new mail */
>-+  int msgcount;			/* total number of messages */
>-+  int msg_unread;		/* number of unread messages */
>-+  int msg_flagged;		/* number of flagged messages */
>-   short notified;		/* user has been notified */
>-   short magic;			/* mailbox type */
>-   short newly_created;		/* mbox or mmdf just popped into existence */
>-diff -uNp -r mutt-1.5.22.orig/color.c mutt-1.5.22/color.c
>---- mutt-1.5.22.orig/color.c	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/color.c	Fri Oct 18 10:19:53 2013
>-@@ -93,6 +93,8 @@ static const struct mapping_t Fields[] =
>-   { "bold",		MT_COLOR_BOLD },
>-   { "underline",	MT_COLOR_UNDERLINE },
>-   { "index",		MT_COLOR_INDEX },
>-+  { "sidebar_new",	MT_COLOR_NEW },
>-+  { "sidebar_flagged",	MT_COLOR_FLAGGED },
>-   { NULL,		0 }
>- };
>- 
>-diff -uNp -r mutt-1.5.22.orig/compose.c mutt-1.5.22/compose.c
>---- mutt-1.5.22.orig/compose.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/compose.c	Fri Oct 18 10:22:12 2013
>-@@ -72,7 +72,7 @@ enum
>- 
>- #define HDR_XOFFSET 10
>- #define TITLE_FMT "%10s" /* Used for Prompts, which are ASCII */
>--#define W (COLS - HDR_XOFFSET)
>-+#define W (COLS - HDR_XOFFSET - SidebarWidth)
>- 
>- static const char * const Prompts[] =
>- {
>-@@ -110,7 +110,7 @@ static void snd_entry (char *b, size_t blen, MUTTMENU 
>- 
>- static void redraw_crypt_lines (HEADER *msg)
>- {
>--  mvaddstr (HDR_CRYPT, 0, "Security: ");
>-+  mvaddstr (HDR_CRYPT, SidebarWidth, "Security: ");
>- 
>-   if ((WithCrypto & (APPLICATION_PGP | APPLICATION_SMIME)) == 0)
>-   {
>-@@ -142,7 +142,7 @@ static void redraw_crypt_lines (HEADER *msg)
>-   }
>- 
>-   clrtoeol ();
>--  move (HDR_CRYPTINFO, 0);
>-+  move (HDR_CRYPTINFO, SidebarWidth);
>-   clrtoeol ();
>- 
>-   if ((WithCrypto & APPLICATION_PGP)
>-@@ -159,7 +159,7 @@ static void redraw_crypt_lines (HEADER *msg)
>-       && (msg->security & ENCRYPT)
>-       && SmimeCryptAlg
>-       && *SmimeCryptAlg) {
>--      mvprintw (HDR_CRYPTINFO, 40, "%s%s", _("Encrypt with: "),
>-+      mvprintw (HDR_CRYPTINFO, SidebarWidth + 40, "%s%s", _("Encrypt with: "),
>- 		NONULL(SmimeCryptAlg));
>-   }
>- }
>-@@ -172,7 +172,7 @@ static void redraw_mix_line (LIST *chain)
>-   int c;
>-   char *t;
>- 
>--  mvaddstr (HDR_MIX, 0,     "     Mix: ");
>-+  mvaddstr (HDR_MIX, SidebarWidth,     "     Mix: ");
>- 
>-   if (!chain)
>-   {
>-@@ -187,7 +187,7 @@ static void redraw_mix_line (LIST *chain)
>-     if (t && t[0] == '0' && t[1] == '\0')
>-       t = "<random>";
>-     
>--    if (c + mutt_strlen (t) + 2 >= COLS)
>-+    if (c + mutt_strlen (t) + 2 >= COLS - SidebarWidth)
>-       break;
>- 
>-     addstr (NONULL(t));
>-@@ -239,7 +239,7 @@ static void draw_envelope_addr (int line, ADDRESS *add
>- 
>-   buf[0] = 0;
>-   rfc822_write_address (buf, sizeof (buf), addr, 1);
>--  mvprintw (line, 0, TITLE_FMT, Prompts[line - 1]);
>-+  mvprintw (line, SidebarWidth, TITLE_FMT, Prompts[line - 1]);
>-   mutt_paddstr (W, buf);
>- }
>- 
>-@@ -249,10 +249,10 @@ static void draw_envelope (HEADER *msg, char *fcc)
>-   draw_envelope_addr (HDR_TO, msg->env->to);
>-   draw_envelope_addr (HDR_CC, msg->env->cc);
>-   draw_envelope_addr (HDR_BCC, msg->env->bcc);
>--  mvprintw (HDR_SUBJECT, 0, TITLE_FMT, Prompts[HDR_SUBJECT - 1]);
>-+  mvprintw (HDR_SUBJECT, SidebarWidth, TITLE_FMT, Prompts[HDR_SUBJECT - 1]);
>-   mutt_paddstr (W, NONULL (msg->env->subject));
>-   draw_envelope_addr (HDR_REPLYTO, msg->env->reply_to);
>--  mvprintw (HDR_FCC, 0, TITLE_FMT, Prompts[HDR_FCC - 1]);
>-+  mvprintw (HDR_FCC, SidebarWidth, TITLE_FMT, Prompts[HDR_FCC - 1]);
>-   mutt_paddstr (W, fcc);
>- 
>-   if (WithCrypto)
>-@@ -263,7 +263,7 @@ static void draw_envelope (HEADER *msg, char *fcc)
>- #endif
>- 
>-   SETCOLOR (MT_COLOR_STATUS);
>--  mvaddstr (HDR_ATTACH - 1, 0, _("-- Attachments"));
>-+  mvaddstr (HDR_ATTACH - 1, SidebarWidth, _("-- Attachments"));
>-   clrtoeol ();
>- 
>-   NORMAL_COLOR;
>-@@ -299,7 +299,7 @@ static int edit_address_list (int line, ADDRESS **addr
>-   /* redraw the expanded list so the user can see the result */
>-   buf[0] = 0;
>-   rfc822_write_address (buf, sizeof (buf), *addr, 1);
>--  move (line, HDR_XOFFSET);
>-+  move (line, HDR_XOFFSET+SidebarWidth);
>-   mutt_paddstr (W, buf);
>-   
>-   return 0;
>-@@ -544,7 +544,7 @@ int mutt_compose_menu (HEADER *msg,   /* structure for
>- 	if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) == 0)
>- 	{
>- 	  mutt_str_replace (&msg->env->subject, buf);
>--	  move (HDR_SUBJECT, HDR_XOFFSET);
>-+	  move (HDR_SUBJECT, HDR_XOFFSET + SidebarWidth);
>- 	  if (msg->env->subject)
>- 	    mutt_paddstr (W, msg->env->subject);
>- 	  else
>-@@ -562,7 +562,7 @@ int mutt_compose_menu (HEADER *msg,   /* structure for
>- 	{
>- 	  strfcpy (fcc, buf, fcclen);
>- 	  mutt_pretty_mailbox (fcc, fcclen);
>--	  move (HDR_FCC, HDR_XOFFSET);
>-+	  move (HDR_FCC, HDR_XOFFSET + SidebarWidth);
>- 	  mutt_paddstr (W, fcc);
>- 	  fccSet = 1;
>- 	}
>-diff -uNp -r mutt-1.5.22.orig/curs_main.c mutt-1.5.22/curs_main.c
>---- mutt-1.5.22.orig/curs_main.c	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/curs_main.c	Fri Oct 18 10:18:45 2013
>-@@ -26,7 +26,9 @@
>- #include "mailbox.h"
>- #include "mapping.h"
>- #include "sort.h"
>-+#include "buffy.h"
>- #include "mx.h"
>-+#include "sidebar.h"
>- 
>- #ifdef USE_POP
>- #include "pop.h"
>-@@ -519,8 +521,12 @@ int mutt_index_menu (void)
>-        menu->redraw |= REDRAW_STATUS;
>-      if (do_buffy_notify)
>+*** mutt-1.5.23-orig/buffy.c	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/buffy.c	2014-04-12 15:33:54.000000000 -0500
>+***************
>+*** 161,166 ****
>+--- 161,209 ----
>+    }
>+  }
>+  
>++ static int buffy_compare_name(const void *a, const void *b) {
>++   const BUFFY *b1 = * (BUFFY * const *) a;
>++   const BUFFY *b2 = * (BUFFY * const *) b;
>++ 
>++   return mutt_strcoll(b1->path, b2->path);
>++ }
>++ 
>++ static BUFFY *buffy_sort(BUFFY *b)
>++ {
>++   BUFFY *tmp = b;
>++   int buffycount = 0;
>++   BUFFY **ary;
>++   int i;
>++ 
>++   if (!option(OPTSIDEBARSORT))
>++     return b;
>++ 
>++   for (; tmp != NULL; tmp = tmp->next)
>++     buffycount++;
>++ 
>++   ary = (BUFFY **) safe_calloc(buffycount, sizeof (*ary));
>++ 
>++   tmp = b;
>++   for (i = 0; tmp != NULL; tmp = tmp->next, i++) {
>++     ary[i] = tmp;
>++   }
>++ 
>++   qsort(ary, buffycount, sizeof(*ary), buffy_compare_name);
>++ 
>++   for (i = 0; i < buffycount - 1; i++) {
>++     ary[i]->next = ary[i+1];
>++   }
>++   ary[buffycount - 1]->next = NULL;
>++   for (i = 1; i < buffycount; i++) {
>++     ary[i]->prev = ary[i-1];
>++   }
>++   ary[0]->prev = NULL;
>++ 
>++   tmp = ary[0];
>++   free(ary);
>++   return tmp;
>++ }
>++ 
>+  BUFFY *mutt_find_mailbox (const char *path)
>+  {
>+    BUFFY *tmp = NULL;
>+***************
>+*** 196,204 ****
>+--- 239,251 ----
>+  static BUFFY *buffy_new (const char *path)
>+  {
>+    BUFFY* buffy;
>++   char rp[PATH_MAX];
>++   char *r;
>+  
>+    buffy = (BUFFY *) safe_calloc (1, sizeof (BUFFY));
>+    strfcpy (buffy->path, path, sizeof (buffy->path));
>++   r = realpath(path, rp);
>++   strfcpy (buffy->realpath, r ? rp : path, sizeof (buffy->realpath));
>+    buffy->next = NULL;
>+    buffy->magic = 0;
>+  
>+***************
>+*** 243,250 ****
>+      p = realpath (buf, f1);
>+      for (tmp = &Incoming; *tmp; tmp = &((*tmp)->next))
>       {
>--       if (mutt_buffy_notify () && option (OPTBEEPNEW))
>-- 	beep ();
>-+       if (mutt_buffy_notify ())
>-+       {
>-+         menu->redraw |= REDRAW_FULL;
>-+         if (option (OPTBEEPNEW))
>-+           beep ();
>+!       q = realpath ((*tmp)->path, f2);
>+!       if (mutt_strcmp (p ? p : buf, q ? q : (*tmp)->path) == 0)
>+        {
>+  	dprint(3,(debugfile,"mailbox '%s' already registered as '%s'\n", buf, (*tmp)->path));
>+  	break;
>+--- 290,297 ----
>+      p = realpath (buf, f1);
>+      for (tmp = &Incoming; *tmp; tmp = &((*tmp)->next))
>+      {
>+!       q = (*tmp)->realpath;
>+!       if (mutt_strcmp (p ? p : buf, q) == 0)
>+        {
>+  	dprint(3,(debugfile,"mailbox '%s' already registered as '%s'\n", buf, (*tmp)->path));
>+  	break;
>+***************
>+*** 282,287 ****
>+--- 329,335 ----
>+      else
>+        (*tmp)->size = 0;
>+    }
>++   Incoming = buffy_sort(Incoming);
>+    return 0;
>+  }
>+  
>+***************
>+*** 306,311 ****
>+--- 354,364 ----
>+        return 0;
>+    }
>+  
>++   if (option(OPTSIDEBAR) && mailbox->msg_unread > 0) {
>++       mailbox->new = 1;
>++       return 1;
>++   }
>++ 
>+    if ((dirp = opendir (path)) == NULL)
>+    {
>+      mailbox->magic = 0;
>+***************
>+*** 340,345 ****
>+--- 393,464 ----
>+    return rc;
>+  }
>+  
>++ /* update message counts for the sidebar */
>++ void buffy_maildir_update (BUFFY* mailbox)
>++ {
>++   char path[_POSIX_PATH_MAX];
>++   DIR *dirp;
>++   struct dirent *de;
>++   char *p;
>++ 
>++   if(!option(OPTSIDEBAR))
>++       return;
>++ 
>++   mailbox->msgcount = 0;
>++   mailbox->msg_unread = 0;
>++   mailbox->msg_flagged = 0;
>++ 
>++   snprintf (path, sizeof (path), "%s/new", mailbox->path);
>++         
>++   if ((dirp = opendir (path)) == NULL)
>++   {   
>++     mailbox->magic = 0;
>++     return;
>++   } 
>++       
>++   while ((de = readdir (dirp)) != NULL)
>++   {
>++     if (*de->d_name == '.')
>++       continue;
>++ 
>++     if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>++       mailbox->new = 1;
>++       mailbox->msgcount++;
>++       mailbox->msg_unread++;
>++     }
>++   }
>++ 
>++   closedir (dirp);
>++   snprintf (path, sizeof (path), "%s/cur", mailbox->path);
>++         
>++   if ((dirp = opendir (path)) == NULL)
>++   {   
>++     mailbox->magic = 0;
>++     return;
>++   } 
>++       
>++   while ((de = readdir (dirp)) != NULL)
>++   {
>++     if (*de->d_name == '.')
>++       continue;
>++ 
>++     if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>++       mailbox->msgcount++;
>++       if ((p = strstr (de->d_name, ":2,"))) {
>++         if (!strchr (p + 3, 'T')) {
>++           if (!strchr (p + 3, 'S'))
>++             mailbox->msg_unread++;
>++           if (strchr(p + 3, 'F'))
>++             mailbox->msg_flagged++;
>++         }
> +       }
>++     }
>++   }
>++ 
>++   mailbox->sb_last_checked = time(NULL);
>++   closedir (dirp);
>++ }
>++ 
>+  /* returns 1 if mailbox has new mail */ 
>+  static int buffy_mbox_hasnew (BUFFY* mailbox, struct stat *sb)
>+  {
>+***************
>+*** 351,357 ****
>+    else
>+      statcheck = sb->st_mtime > sb->st_atime
>+        || (mailbox->newly_created && sb->st_ctime == sb->st_mtime && sb->st_ctime == sb->st_atime);
>+!   if (statcheck)
>+    {
>+      if (!option(OPTMAILCHECKRECENT) || sb->st_mtime > mailbox->last_visited)
>+      {
>+--- 470,476 ----
>+    else
>+      statcheck = sb->st_mtime > sb->st_atime
>+        || (mailbox->newly_created && sb->st_ctime == sb->st_mtime && sb->st_ctime == sb->st_atime);
>+!   if ((!option(OPTSIDEBAR) && statcheck) || (option(OPTSIDEBAR) && mailbox->msg_unread > 0))
>+    {
>+      if (!option(OPTMAILCHECKRECENT) || sb->st_mtime > mailbox->last_visited)
>+      {
>+***************
>+*** 371,376 ****
>+--- 490,516 ----
>+    return rc;
>+  }
>+  
>++ /* update message counts for the sidebar */
>++ void buffy_mbox_update (BUFFY* mailbox, struct stat *sb)
>++ {
>++   CONTEXT *ctx = NULL;
>++ 
>++   if(!option(OPTSIDEBAR))
>++       return;
>++   if(mailbox->sb_last_checked > sb->st_mtime && mailbox->msgcount != 0)
>++       return; /* no check necessary */
>++ 
>++   ctx = mx_open_mailbox(mailbox->path, M_READONLY | M_QUIET | M_NOSORT | M_PEEK, NULL);
>++   if(ctx)
>++   {
>++     mailbox->msgcount = ctx->msgcount;
>++     mailbox->msg_unread = ctx->unread;
>++     mailbox->msg_flagged = ctx->flagged;
>++     mailbox->sb_last_checked = time(NULL);
>++     mx_close_mailbox(ctx, 0);
>++   }
>++ }
>++ 
>+  int mutt_buffy_check (int force)
>+  {
>+    BUFFY *tmp;
>+***************
>+*** 444,460 ****
>+        {
>+        case M_MBOX:
>+        case M_MMDF:
>+  	if (buffy_mbox_hasnew (tmp, &sb) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MAILDIR:
>+  	if (buffy_maildir_hasnew (tmp) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MH:
>+! 	mh_buffy(tmp);
>+  	if (tmp->new)
>+  	  BuffyCount++;
>+  	break;
>+--- 584,603 ----
>+        {
>+        case M_MBOX:
>+        case M_MMDF:
>++ 	buffy_mbox_update (tmp, &sb);
>+  	if (buffy_mbox_hasnew (tmp, &sb) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MAILDIR:
>++ 	buffy_maildir_update (tmp);
>+  	if (buffy_maildir_hasnew (tmp) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MH:
>+! 	mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged, &tmp->sb_last_checked);
>+!         mh_buffy(tmp);
>+  	if (tmp->new)
>+  	  BuffyCount++;
>+  	break;
>+*** mutt-1.5.23-orig/buffy.h	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/buffy.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 23,35 ****
>+--- 23,41 ----
>+  typedef struct buffy_t
>+  {
>+    char path[_POSIX_PATH_MAX];
>++   char realpath[_POSIX_PATH_MAX];
>+    off_t size;
>+    struct buffy_t *next;
>++   struct buffy_t *prev;
>+    short new;			/* mailbox has new mail */
>++   int msgcount;			/* total number of messages */
>++   int msg_unread;		/* number of unread messages */
>++   int msg_flagged;		/* number of flagged messages */
>+    short notified;		/* user has been notified */
>+    short magic;			/* mailbox type */
>+    short newly_created;		/* mbox or mmdf just popped into existence */
>+    time_t last_visited;		/* time of last exit from this mailbox */
>++   time_t sb_last_checked;      /* time of last buffy check from sidebar */
>+  }
>+  BUFFY;
>+  
>+*** mutt-1.5.23-orig/color.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/color.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 93,98 ****
>+--- 93,100 ----
>+    { "bold",		MT_COLOR_BOLD },
>+    { "underline",	MT_COLOR_UNDERLINE },
>+    { "index",		MT_COLOR_INDEX },
>++   { "sidebar_new",	MT_COLOR_NEW },
>++   { "sidebar_flagged",	MT_COLOR_FLAGGED },
>+    { NULL,		0 }
>+  };
>+  
>+*** mutt-1.5.23-orig/compose.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/compose.c	2014-04-12 12:15:56.000000000 -0500
>+***************
>+*** 72,78 ****
>+  
>+  #define HDR_XOFFSET 10
>+  #define TITLE_FMT "%10s" /* Used for Prompts, which are ASCII */
>+! #define W (COLS - HDR_XOFFSET)
>+  
>+  static const char * const Prompts[] =
>+  {
>+--- 72,78 ----
>+  
>+  #define HDR_XOFFSET 10
>+  #define TITLE_FMT "%10s" /* Used for Prompts, which are ASCII */
>+! #define W (COLS - HDR_XOFFSET - SidebarWidth)
>+  
>+  static const char * const Prompts[] =
>+  {
>+***************
>+*** 110,116 ****
>+  
>+  static void redraw_crypt_lines (HEADER *msg)
>+  {
>+!   mvaddstr (HDR_CRYPT, 0, "Security: ");
>+  
>+    if ((WithCrypto & (APPLICATION_PGP | APPLICATION_SMIME)) == 0)
>+    {
>+--- 110,116 ----
>+  
>+  static void redraw_crypt_lines (HEADER *msg)
>+  {
>+!   mvaddstr (HDR_CRYPT, SidebarWidth, "Security: ");
>+  
>+    if ((WithCrypto & (APPLICATION_PGP | APPLICATION_SMIME)) == 0)
>+    {
>+***************
>+*** 142,148 ****
>+    }
>+  
>+    clrtoeol ();
>+!   move (HDR_CRYPTINFO, 0);
>+    clrtoeol ();
>+  
>+    if ((WithCrypto & APPLICATION_PGP)
>+--- 142,148 ----
>+    }
>+  
>+    clrtoeol ();
>+!   move (HDR_CRYPTINFO, SidebarWidth);
>+    clrtoeol ();
>+  
>+    if ((WithCrypto & APPLICATION_PGP)
>+***************
>+*** 159,165 ****
>+        && (msg->security & ENCRYPT)
>+        && SmimeCryptAlg
>+        && *SmimeCryptAlg) {
>+!       mvprintw (HDR_CRYPTINFO, 40, "%s%s", _("Encrypt with: "),
>+  		NONULL(SmimeCryptAlg));
>+    }
>+  }
>+--- 159,165 ----
>+        && (msg->security & ENCRYPT)
>+        && SmimeCryptAlg
>+        && *SmimeCryptAlg) {
>+!       mvprintw (HDR_CRYPTINFO, SidebarWidth + 40, "%s%s", _("Encrypt with: "),
>+  		NONULL(SmimeCryptAlg));
>+    }
>+  }
>+***************
>+*** 172,178 ****
>+    int c;
>+    char *t;
>+  
>+!   mvaddstr (HDR_MIX, 0,     "     Mix: ");
>+  
>+    if (!chain)
>+    {
>+--- 172,178 ----
>+    int c;
>+    char *t;
>+  
>+!   mvaddstr (HDR_MIX, SidebarWidth,     "     Mix: ");
>+  
>+    if (!chain)
>+    {
>+***************
>+*** 187,193 ****
>+      if (t && t[0] == '0' && t[1] == '\0')
>+        t = "<random>";
>+      
>+!     if (c + mutt_strlen (t) + 2 >= COLS)
>+        break;
>+  
>+      addstr (NONULL(t));
>+--- 187,193 ----
>+      if (t && t[0] == '0' && t[1] == '\0')
>+        t = "<random>";
>+      
>+!     if (c + mutt_strlen (t) + 2 >= COLS - SidebarWidth)
>+        break;
>+  
>+      addstr (NONULL(t));
>+***************
>+*** 239,245 ****
>+  
>+    buf[0] = 0;
>+    rfc822_write_address (buf, sizeof (buf), addr, 1);
>+!   mvprintw (line, 0, TITLE_FMT, Prompts[line - 1]);
>+    mutt_paddstr (W, buf);
>+  }
>+  
>+--- 239,245 ----
>+  
>+    buf[0] = 0;
>+    rfc822_write_address (buf, sizeof (buf), addr, 1);
>+!   mvprintw (line, SidebarWidth, TITLE_FMT, Prompts[line - 1]);
>+    mutt_paddstr (W, buf);
>+  }
>+  
>+***************
>+*** 249,258 ****
>+    draw_envelope_addr (HDR_TO, msg->env->to);
>+    draw_envelope_addr (HDR_CC, msg->env->cc);
>+    draw_envelope_addr (HDR_BCC, msg->env->bcc);
>+!   mvprintw (HDR_SUBJECT, 0, TITLE_FMT, Prompts[HDR_SUBJECT - 1]);
>+    mutt_paddstr (W, NONULL (msg->env->subject));
>+    draw_envelope_addr (HDR_REPLYTO, msg->env->reply_to);
>+!   mvprintw (HDR_FCC, 0, TITLE_FMT, Prompts[HDR_FCC - 1]);
>+    mutt_paddstr (W, fcc);
>+  
>+    if (WithCrypto)
>+--- 249,258 ----
>+    draw_envelope_addr (HDR_TO, msg->env->to);
>+    draw_envelope_addr (HDR_CC, msg->env->cc);
>+    draw_envelope_addr (HDR_BCC, msg->env->bcc);
>+!   mvprintw (HDR_SUBJECT, SidebarWidth, TITLE_FMT, Prompts[HDR_SUBJECT - 1]);
>+    mutt_paddstr (W, NONULL (msg->env->subject));
>+    draw_envelope_addr (HDR_REPLYTO, msg->env->reply_to);
>+!   mvprintw (HDR_FCC, SidebarWidth, TITLE_FMT, Prompts[HDR_FCC - 1]);
>+    mutt_paddstr (W, fcc);
>+  
>+    if (WithCrypto)
>+***************
>+*** 263,269 ****
>+  #endif
>+  
>+    SETCOLOR (MT_COLOR_STATUS);
>+!   mvaddstr (HDR_ATTACH - 1, 0, _("-- Attachments"));
>+    clrtoeol ();
>+  
>+    NORMAL_COLOR;
>+--- 263,269 ----
>+  #endif
>+  
>+    SETCOLOR (MT_COLOR_STATUS);
>+!   mvaddstr (HDR_ATTACH - 1, SidebarWidth, _("-- Attachments"));
>+    clrtoeol ();
>+  
>+    NORMAL_COLOR;
>+***************
>+*** 299,305 ****
>+    /* redraw the expanded list so the user can see the result */
>+    buf[0] = 0;
>+    rfc822_write_address (buf, sizeof (buf), *addr, 1);
>+!   move (line, HDR_XOFFSET);
>+    mutt_paddstr (W, buf);
>+    
>+    return 0;
>+--- 299,305 ----
>+    /* redraw the expanded list so the user can see the result */
>+    buf[0] = 0;
>+    rfc822_write_address (buf, sizeof (buf), *addr, 1);
>+!   move (line, HDR_XOFFSET+SidebarWidth);
>+    mutt_paddstr (W, buf);
>+    
>+    return 0;
>+***************
>+*** 544,550 ****
>+  	if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) == 0)
>+  	{
>+  	  mutt_str_replace (&msg->env->subject, buf);
>+! 	  move (HDR_SUBJECT, HDR_XOFFSET);
>+  	  if (msg->env->subject)
>+  	    mutt_paddstr (W, msg->env->subject);
>+  	  else
>+--- 544,550 ----
>+  	if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) == 0)
>+  	{
>+  	  mutt_str_replace (&msg->env->subject, buf);
>+! 	  move (HDR_SUBJECT, HDR_XOFFSET + SidebarWidth);
>+  	  if (msg->env->subject)
>+  	    mutt_paddstr (W, msg->env->subject);
>+  	  else
>+***************
>+*** 562,568 ****
>+  	{
>+  	  strfcpy (fcc, buf, fcclen);
>+  	  mutt_pretty_mailbox (fcc, fcclen);
>+! 	  move (HDR_FCC, HDR_XOFFSET);
>+  	  mutt_paddstr (W, fcc);
>+  	  fccSet = 1;
>+  	}
>+--- 562,568 ----
>+  	{
>+  	  strfcpy (fcc, buf, fcclen);
>+  	  mutt_pretty_mailbox (fcc, fcclen);
>+! 	  move (HDR_FCC, HDR_XOFFSET + SidebarWidth);
>+  	  mutt_paddstr (W, fcc);
>+  	  fccSet = 1;
>+  	}
>+*** mutt-1.5.23-orig/configure.ac	2014-03-12 11:26:40.000000000 -0500
>+--- mutt-1.5.23/configure.ac	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1276,1281 ****
>+--- 1276,1283 ----
>+    AC_DEFINE(HAVE_LANGINFO_YESEXPR,1,[ Define if you have <langinfo.h> and nl_langinfo(YESEXPR). ])
>+  fi
>+  
>++ AC_CHECK_FUNCS(fmemopen open_memstream)
>++ 
>+  dnl Documentation tools
>+  have_openjade="no"
>+  AC_PATH_PROG([OSPCAT], [ospcat], [none])
>+*** mutt-1.5.23-orig/curs_main.c	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/curs_main.c	2014-04-12 21:45:21.000000000 -0500
>+***************
>+*** 26,32 ****
>+--- 26,34 ----
>+  #include "mailbox.h"
>+  #include "mapping.h"
>+  #include "sort.h"
>++ #include "buffy.h"
>+  #include "mx.h"
>++ #include "sidebar.h"
>+  
>+  #ifdef USE_POP
>+  #include "pop.h"
>+***************
>+*** 519,538 ****
>+         menu->redraw |= REDRAW_STATUS;
>+       if (do_buffy_notify)
>+       {
>+!        if (mutt_buffy_notify () && option (OPTBEEPNEW))
>+!  	beep ();
>+       }
>+       else
>+         do_buffy_notify = 1;
>       }
>-      else
>-        do_buffy_notify = 1;
>-@@ -532,6 +538,7 @@ int mutt_index_menu (void)
>-     if (menu->redraw & REDRAW_FULL)
>-     {
>-       menu_redraw_full (menu);
>-+      draw_sidebar(menu->menu);
>-       mutt_show_error ();
>-     }
>- 
>-@@ -554,9 +561,12 @@ int mutt_index_menu (void)
>- 
>-       if (menu->redraw & REDRAW_STATUS)
>+  
>+      if (op != -1)
>+        mutt_curs_set (0);
>+  
>+      if (menu->redraw & REDRAW_FULL)
>+      {
>+        menu_redraw_full (menu);
>+        mutt_show_error ();
>+      }
>+  
>+      if (menu->menu == MENU_MAIN)
>+--- 521,551 ----
>+         menu->redraw |= REDRAW_STATUS;
>+       if (do_buffy_notify)
>        {
>-+	DrawFullLine = 1;
>- 	menu_status_line (buf, sizeof (buf), menu, NONULL (Status));
>-+	DrawFullLine = 0;
>- 	move (option (OPTSTATUSONTOP) ? 0 : LINES-2, 0);
>- 	SETCOLOR (MT_COLOR_STATUS);
>-+	set_buffystats(Context);
>- 	mutt_paddstr (COLS, buf);
>- 	NORMAL_COLOR;
>- 	menu->redraw &= ~REDRAW_STATUS;
>-@@ -569,7 +579,7 @@ int mutt_index_menu (void)
>- 	menu->oldcurrent = -1;
>- 
>-       if (option (OPTARROWCURSOR))
>--	move (menu->current - menu->top + menu->offset, 2);
>-+	move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>-       else if (option (OPTBRAILLEFRIENDLY))
>- 	move (menu->current - menu->top + menu->offset, 0);
>+!        if (mutt_buffy_notify ())
>+!        {
>+!          menu->redraw |= REDRAW_STATUS;
>+!          if (option (OPTBEEPNEW))
>+!            beep ();
>+!        }
>+       }
>        else
>-@@ -1070,6 +1080,7 @@ int mutt_index_menu (void)
>- 	  menu->redraw = REDRAW_FULL;
>- 	break;
>- 
>-+      case OP_SIDEBAR_OPEN:
>-       case OP_MAIN_CHANGE_FOLDER:
>-       case OP_MAIN_NEXT_UNREAD_MAILBOX:
>- 
>-@@ -1101,7 +1112,11 @@ int mutt_index_menu (void)
>- 	{
>- 	  mutt_buffy (buf, sizeof (buf));
>- 
>--	  if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>-+          if ( op == OP_SIDEBAR_OPEN ) {
>-+              if(!CurBuffy)
>-+                break;
>-+            strncpy( buf, CurBuffy->path, sizeof(buf) );  
>-+	    } else if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>- 	  {
>- 	    if (menu->menu == MENU_PAGER)
>- 	    {
>-@@ -1119,6 +1134,7 @@ int mutt_index_menu (void)
>- 	}
>- 
>- 	mutt_expand_path (buf, sizeof (buf));
>-+        set_curbuffy(buf);
>- 	if (mx_get_magic (buf) <= 0)
>- 	{
>- 	  mutt_error (_("%s is not a mailbox."), buf);
>-@@ -2209,6 +2225,12 @@ int mutt_index_menu (void)
>- 	mutt_what_key();
>- 	break;
>- 
>-+      case OP_SIDEBAR_SCROLL_UP:
>-+      case OP_SIDEBAR_SCROLL_DOWN:
>-+      case OP_SIDEBAR_NEXT:
>-+      case OP_SIDEBAR_PREV:
>-+        scroll_sidebar(op, menu->menu);
>-+        break;
>-       default:
>- 	if (menu->menu == MENU_MAIN)
>- 	  km_error_key (MENU_MAIN);
>-diff -uNp -r mutt-1.5.22.orig/flags.c mutt-1.5.22/flags.c
>---- mutt-1.5.22.orig/flags.c	Sun Feb 21 22:10:41 2010
>-+++ mutt-1.5.22/flags.c	Fri Oct 18 10:18:45 2013
>-@@ -22,8 +22,10 @@
>- 
>- #include "mutt.h"
>- #include "mutt_curses.h"
>-+#include "mutt_menu.h"
>- #include "sort.h"
>- #include "mx.h"
>-+#include "sidebar.h"
>- 
>- void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag, int bf, int upd_ctx)
>- {
>-@@ -263,6 +265,7 @@ void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag
>-    */
>-   if (h->searched && (changed != h->changed || deleted != ctx->deleted || tagged != ctx->tagged || flagged != ctx->flagged))
>-     h->searched = 0;
>-+	draw_sidebar(0);
>- }
>- 
>- void mutt_tag_set_flag (int flag, int bf)
>-diff -uNp -r mutt-1.5.22.orig/functions.h mutt-1.5.22/functions.h
>---- mutt-1.5.22.orig/functions.h	Sat Dec  3 19:10:04 2011
>-+++ mutt-1.5.22/functions.h	Fri Oct 18 10:18:45 2013
>-@@ -169,6 +169,11 @@ const struct binding_t OpMain[] = { /* map: index */
>-   { "decrypt-save",		OP_DECRYPT_SAVE,		NULL },
>- 
>- 
>-+ { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
>-+ { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>-+ { "sidebar-next",		OP_SIDEBAR_NEXT, NULL },
>-+ { "sidebar-prev",		OP_SIDEBAR_PREV, NULL },
>-+ { "sidebar-open",		OP_SIDEBAR_OPEN, NULL },
>-   { NULL,			0,				NULL }
>- };
>- 
>-@@ -272,6 +277,11 @@ const struct binding_t OpPager[] = { /* map: pager */
>- 
>-   { "what-key",		OP_WHAT_KEY,		NULL },
>- 
>+         do_buffy_notify = 1;
>+      }
>+  
>++     if(option(OPTSIDEBAR))
>++         menu->redraw |= REDRAW_SIDEBAR;
>++ 
>+      if (op != -1)
>+        mutt_curs_set (0);
>+  
>+      if (menu->redraw & REDRAW_FULL)
>+      {
>+        menu_redraw_full (menu);
>++       draw_sidebar(menu->menu);
>+        mutt_show_error ();
>++     } else if(menu->redraw & REDRAW_SIDEBAR) {
>++         draw_sidebar(menu->menu);
>++         menu->redraw &= ~REDRAW_SIDEBAR;
>+      }
>+  
>+      if (menu->menu == MENU_MAIN)
>+***************
>+*** 554,562 ****
>+--- 567,578 ----
>+  
>+        if (menu->redraw & REDRAW_STATUS)
>+        {
>++         DrawFullLine = 1;
>+  	menu_status_line (buf, sizeof (buf), menu, NONULL (Status));
>++         DrawFullLine = 0;
>+  	move (option (OPTSTATUSONTOP) ? 0 : LINES-2, 0);
>+  	SETCOLOR (MT_COLOR_STATUS);
>++         set_buffystats(Context);
>+  	mutt_paddstr (COLS, buf);
>+  	NORMAL_COLOR;
>+  	menu->redraw &= ~REDRAW_STATUS;
>+***************
>+*** 569,575 ****
>+  	menu->oldcurrent = -1;
>+  
>+        if (option (OPTARROWCURSOR))
>+! 	move (menu->current - menu->top + menu->offset, 2);
>+        else if (option (OPTBRAILLEFRIENDLY))
>+  	move (menu->current - menu->top + menu->offset, 0);
>+        else
>+--- 585,591 ----
>+  	menu->oldcurrent = -1;
>+  
>+        if (option (OPTARROWCURSOR))
>+! 	move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>+        else if (option (OPTBRAILLEFRIENDLY))
>+  	move (menu->current - menu->top + menu->offset, 0);
>+        else
>+***************
>+*** 1011,1016 ****
>+--- 1027,1033 ----
>+  	  break;
>+  
>+  	CHECK_MSGCOUNT;
>++         CHECK_VISIBLE;
>+  	CHECK_READONLY;
>+  	{
>+  	  int oldvcount = Context->vcount;
>+***************
>+*** 1070,1075 ****
>+--- 1087,1093 ----
>+  	  menu->redraw = REDRAW_FULL;
>+  	break;
>+  
>++       case OP_SIDEBAR_OPEN:
>+        case OP_MAIN_CHANGE_FOLDER:
>+        case OP_MAIN_NEXT_UNREAD_MAILBOX:
>+  
>+***************
>+*** 1101,1107 ****
>+  	{
>+  	  mutt_buffy (buf, sizeof (buf));
>+  
>+! 	  if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>+  	  {
>+  	    if (menu->menu == MENU_PAGER)
>+  	    {
>+--- 1119,1129 ----
>+  	{
>+  	  mutt_buffy (buf, sizeof (buf));
>+  
>+!           if ( op == OP_SIDEBAR_OPEN ) {
>+!               if(!CurBuffy)
>+!                 break;
>+!             strncpy( buf, CurBuffy->path, sizeof(buf) );  
>+! 	    } else if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>+  	  {
>+  	    if (menu->menu == MENU_PAGER)
>+  	    {
>+***************
>+*** 1119,1124 ****
>+--- 1141,1147 ----
>+  	}
>+  
>+  	mutt_expand_path (buf, sizeof (buf));
>++         set_curbuffy(buf);
>+  	if (mx_get_magic (buf) <= 0)
>+  	{
>+  	  mutt_error (_("%s is not a mailbox."), buf);
>+***************
>+*** 2209,2214 ****
>+--- 2232,2243 ----
>+  	mutt_what_key();
>+  	break;
>+  
>++       case OP_SIDEBAR_SCROLL_UP:
>++       case OP_SIDEBAR_SCROLL_DOWN:
>++       case OP_SIDEBAR_NEXT:
>++       case OP_SIDEBAR_PREV:
>++         scroll_sidebar(op, menu->menu);
>++         break;
>+        default:
>+  	if (menu->menu == MENU_MAIN)
>+  	  km_error_key (MENU_MAIN);
>+*** mutt-1.5.23-orig/flags.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/flags.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 22,29 ****
>+--- 22,31 ----
>+  
>+  #include "mutt.h"
>+  #include "mutt_curses.h"
>++ #include "mutt_menu.h"
>+  #include "sort.h"
>+  #include "mx.h"
>++ #include "sidebar.h"
>+  
>+  void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag, int bf, int upd_ctx)
>+  {
>+***************
>+*** 263,268 ****
>+--- 265,271 ----
>+     */
>+    if (h->searched && (changed != h->changed || deleted != ctx->deleted || tagged != ctx->tagged || flagged != ctx->flagged))
>+      h->searched = 0;
>++ 	draw_sidebar(0);
>+  }
>+  
>+  void mutt_tag_set_flag (int flag, int bf)
>+*** mutt-1.5.23-orig/functions.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/functions.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 169,174 ****
>+--- 169,179 ----
>+    { "decrypt-save",		OP_DECRYPT_SAVE,		NULL },
>+  
>+  
> +  { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
> +  { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>-+  { "sidebar-next",	OP_SIDEBAR_NEXT, NULL },
>-+  { "sidebar-prev",	OP_SIDEBAR_PREV, NULL },
>-+  { "sidebar-open", OP_SIDEBAR_OPEN, NULL },
>-   { NULL,		0,				NULL }
>- };
>- 
>-diff -uNp -r mutt-1.5.22.orig/globals.h mutt-1.5.22/globals.h
>---- mutt-1.5.22.orig/globals.h	Sat Dec  3 19:10:04 2011
>-+++ mutt-1.5.22/globals.h	Fri Oct 18 10:18:45 2013
>-@@ -117,6 +117,7 @@ WHERE short SearchContext;
>- WHERE char *SendCharset;
>- WHERE char *Sendmail;
>- WHERE char *Shell;
>-+WHERE char *SidebarDelim;
>- WHERE char *Signature;
>- WHERE char *SimpleSearch;
>- #if USE_SMTP
>-@@ -208,6 +209,9 @@ WHERE short ScoreThresholdDelete;
>- WHERE short ScoreThresholdRead;
>- WHERE short ScoreThresholdFlag;
>- 
>-+WHERE struct buffy_t *CurBuffy INITVAL(0);
>-+WHERE short DrawFullLine INITVAL(0);
>-+WHERE short SidebarWidth;
>- #ifdef USE_IMAP
>- WHERE short ImapKeepalive;
>- WHERE short ImapPipelineDepth;
>-diff -uNp -r mutt-1.5.22.orig/imap/command.c mutt-1.5.22/imap/command.c
>---- mutt-1.5.22.orig/imap/command.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/imap/command.c	Fri Oct 18 10:18:45 2013
>-@@ -1012,6 +1012,13 @@ static void cmd_parse_status (IMAP_DATA* idata, char* 
>- 	     opened */
>- 	  status->uidnext = oldun;
>- 
>-+        /* Added to make the sidebar show the correct numbers */
>-+        if (status->messages)
>-+        {
>-+          inc->msgcount = status->messages;
>-+          inc->msg_unread = status->unseen;
>-+        }
>-+
>-         FREE (&value);
>-         return;
>-       }
>-diff -uNp -r mutt-1.5.22.orig/imap/imap.c mutt-1.5.22/imap/imap.c
>---- mutt-1.5.22.orig/imap/imap.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/imap/imap.c	Fri Oct 18 10:18:45 2013
>-@@ -1514,7 +1514,7 @@ int imap_buffy_check (int force)
>- 
>-     imap_munge_mbox_name (munged, sizeof (munged), name);
>-     snprintf (command, sizeof (command),
>--	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT)", munged);
>-+	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT MESSAGES)", munged);
>- 
>-     if (imap_exec (idata, command, IMAP_CMD_QUEUE) < 0)
>-     {
>-diff -uNp -r mutt-1.5.22.orig/init.h mutt-1.5.22/init.h
>---- mutt-1.5.22.orig/init.h	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/init.h	Fri Oct 18 10:18:45 2013
>-@@ -1966,6 +1966,27 @@ struct option_t MuttVars[] = {
>-   ** not used.
>-   ** (PGP only)
>++  { "sidebar-next",		OP_SIDEBAR_NEXT, NULL },
>++  { "sidebar-prev",		OP_SIDEBAR_PREV, NULL },
>++  { "sidebar-open",		OP_SIDEBAR_OPEN, NULL },
>+    { NULL,			0,				NULL }
>+  };
>+  
>+***************
>+*** 272,277 ****
>+--- 277,287 ----
>+  
>+    { "what-key",		OP_WHAT_KEY,		NULL },
>+  
>++   { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
>++   { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>++   { "sidebar-next",	OP_SIDEBAR_NEXT, NULL },
>++   { "sidebar-prev",	OP_SIDEBAR_PREV, NULL },
>++   { "sidebar-open", OP_SIDEBAR_OPEN, NULL },
>+    { NULL,		0,				NULL }
>+  };
>+  
>+*** mutt-1.5.23-orig/globals.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/globals.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 117,122 ****
>+--- 117,125 ----
>+  WHERE char *SendCharset;
>+  WHERE char *Sendmail;
>+  WHERE char *Shell;
>++ WHERE char *SidebarDelim;
>++ WHERE char *SidebarFormat;
>++ WHERE char *SidebarIndentStr;
>+  WHERE char *Signature;
>+  WHERE char *SimpleSearch;
>+  #if USE_SMTP
>+***************
>+*** 208,213 ****
>+--- 211,219 ----
>+  WHERE short ScoreThresholdRead;
>+  WHERE short ScoreThresholdFlag;
>+  
>++ WHERE struct buffy_t *CurBuffy INITVAL(0);
>++ WHERE short DrawFullLine INITVAL(0);
>++ WHERE short SidebarWidth;
>+  #ifdef USE_IMAP
>+  WHERE short ImapKeepalive;
>+  WHERE short ImapPipelineDepth;
>+*** mutt-1.5.23-orig/handler.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/handler.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1599,1604 ****
>+--- 1599,1609 ----
>+    size_t tmplength = 0;
>+    int rc = 0;
>+  
>++ #ifdef HAVE_FMEMOPEN
>++   char *temp;
>++   size_t tempsize;
>++ #endif
>++ 
>+    int oflags = s->flags;
>+    
>+    /* first determine which handler to use to process this part */
>+***************
>+*** 1711,1716 ****
>+--- 1716,1729 ----
>+        {
>+  	/* decode to a tempfile, saving the original destination */
>+  	fp = s->fpout;
>++ #ifdef HAVE_FMEMOPEN
>++ 	if ((s->fpout = open_memstream(&temp, &tempsize)) == NULL)
>++ 	{
>++ 	  mutt_error _("Unable to open memory stream!");
>++ 	  dprint (1, (debugfile, "Can't open memory stream.\n"));
>++ 	  goto bail;
>++ 	}
>++ #else
>+  	mutt_mktemp (tempfile, sizeof (tempfile));
>+  	if ((s->fpout = safe_fopen (tempfile, "w")) == NULL)
>+  	{
>+***************
>+*** 1718,1723 ****
>+--- 1731,1737 ----
>+  	  dprint (1, (debugfile, "Can't open %s.\n", tempfile));
>+  	  goto bail;
>+  	}
>++ #endif
>+  	/* decoding the attachment changes the size and offset, so save a copy
>+  	 * of the "real" values now, and restore them after processing
>+  	 */
>+***************
>+*** 1746,1753 ****
>+--- 1760,1778 ----
>+  	/* restore final destination and substitute the tempfile for input */
>+  	s->fpout = fp;
>+  	fp = s->fpin;
>++ #ifdef HAVE_FMEMOPEN
>++ 	if(tempsize)
>++ 		s->fpin = fmemopen(temp, tempsize, "r");
>++ 	else /* fmemopen cannot handle zero-length buffers */
>++ 		s->fpin = safe_fopen ("/dev/null", "r");
>++ 	if(s->fpin == NULL) {
>++ 		mutt_perror("failed to re-open memstream!");
>++ 		return (-1);
>++ 	}
>++ #else
>+  	s->fpin = fopen (tempfile, "r");
>+  	unlink (tempfile);
>++ #endif
>+  
>+  	/* restore the prefix */
>+  	s->prefix = savePrefix;
>+***************
>+*** 1773,1778 ****
>+--- 1798,1807 ----
>+  
>+  	/* restore the original source stream */
>+  	safe_fclose (&s->fpin);
>++ #ifdef HAVE_FMEMOPEN
>++ 	if(tempsize)
>++ 	    FREE(&temp);
>++ #endif
>+  	s->fpin = fp;
>+        }
>+      }
>+*** mutt-1.5.23-orig/init.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/init.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1966,1971 ****
>+--- 1966,2019 ----
>+    ** not used.
>+    ** (PGP only)
>+    */
>++   {"sidebar_delim", DT_STR, R_BOTH, UL &SidebarDelim, UL "|"},
>++   /*
>++   ** .pp
>++   ** This specifies the delimiter between the sidebar (if visible) and 
>++   ** other screens.
>++   */
>++   {"sidebar_indentstr", DT_STR, R_BOTH, UL &SidebarIndentStr, UL " "},
>++   /*
>++   ** .pp
>++   ** This specifies the string that is used to indent items
>++   ** with sidebar_folderindent= yes
>++   */
>++   { "sidebar_visible", DT_BOOL, R_BOTH, OPTSIDEBAR, 0 },
>++   /*
>++   ** .pp
>++   ** This specifies whether or not to show sidebar (left-side list of folders).
>++   */
>++   { "sidebar_sort", DT_BOOL, R_BOTH, OPTSIDEBARSORT, 0 },
>++   /*
>++   ** .pp
>++   ** This specifies whether or not to sort the sidebar alphabetically.
>++   */
>++   { "sidebar_width", DT_NUM, R_BOTH, UL &SidebarWidth, 0 },
>++   /*
>++   ** .pp
>++   ** The width of the sidebar.
>++   */
>++   { "sidebar_shortpath", DT_BOOL, R_BOTH, OPTSIDEBARSHORTPATH, 1 },
>++   /*
>++   ** .pp
>++   ** Should the sidebar shorten the path showed.
>++   */
>++   {"sidebar_format", DT_STR, R_NONE, UL &SidebarFormat, UL "%B%?F? [%F]?%* %?N?%N/?%4S"},
>++   /*
>++   ** .pp
>++   ** Format string for the sidebar. The sequences `%N', `%F' and `%S'
>++   ** will be replaced by the number of new or flagged messages or the total
>++   ** size of them mailbox. `%B' will be replaced with the name of the mailbox.
>++   ** The `%!' sequence will be expanded to `!' if there is one flagged message;
>++   ** to `!!' if there are two flagged messages; and to `n!' for n flagged
>++   ** messages, n>2.
>++   */
>++   { "sidebar_folderindent", DT_BOOL, R_BOTH, OPTSIDEBARFOLDERINDENT, 0 },
>++   /*
>++   ** .pp
>++   ** Should folders be indented in the sidebar.
>++   */
>++ 
>+    { "pgp_use_gpg_agent", DT_BOOL, R_NONE, OPTUSEGPGAGENT, 0},
>+    /*
>+    ** .pp
>+*** mutt-1.5.23-orig/mailbox.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mailbox.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 27,32 ****
>+--- 27,33 ----
>+  #define M_NEWFOLDER	(1<<4) /* create a new folder - same as M_APPEND, but uses
>+  				* safe_fopen() for mbox-style folders.
>+  				*/
>++ #define M_PEEK		(1<<5) /* revert atime back after taking a look (if applicable) */
>+  
>+  /* mx_open_new_message() */
>+  #define M_ADD_FROM	1	/* add a From_ line */
>+*** mutt-1.5.23-orig/main.c	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/main.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 50,55 ****
>+--- 50,56 ----
>+  #include <unistd.h>
>+  #include <errno.h>
>+  #include <sys/stat.h>
>++ #include <limits.h>
>+  #include <sys/utsname.h>
>+  
>+  #ifdef HAVE_GETOPT_H
>+***************
>+*** 555,561 ****
>+  
>+  int main (int argc, char **argv)
>+  {
>+!   char folder[_POSIX_PATH_MAX] = "";
>+    char *subject = NULL;
>+    char *includeFile = NULL;
>+    char *draftFile = NULL;
>+--- 556,562 ----
>+  
>+  int main (int argc, char **argv)
>+  {
>+!   char folder[PATH_MAX] = "";
>+    char *subject = NULL;
>+    char *includeFile = NULL;
>+    char *draftFile = NULL;
>+***************
>+*** 1025,1030 ****
>+--- 1026,1038 ----
>+        strfcpy (folder, NONULL(Spoolfile), sizeof (folder));
>+      mutt_expand_path (folder, sizeof (folder));
>+  
>++     {
>++       char tmpfolder[PATH_MAX];
>++       strfcpy (tmpfolder, folder, sizeof (tmpfolder));
>++       if(!realpath(tmpfolder, folder))
>++           strfcpy (folder, tmpfolder, sizeof (tmpfolder));
>++     }
>++ 
>+      mutt_str_replace (&CurrentFolder, folder);
>+      mutt_str_replace (&LastFolder, folder);
>+  
>+***************
>+*** 1047,1052 ****
>+--- 1055,1061 ----
>+      if((Context = mx_open_mailbox (folder, ((flags & M_RO) || option (OPTREADONLY)) ? M_READONLY : 0, NULL))
>+         || !explicit_folder)
>+      {
>++       set_curbuffy(folder);
>+        mutt_index_menu ();
>+        if (Context)
>+  	FREE (&Context);
>+*** mutt-1.5.23-orig/Makefile.am	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/Makefile.am	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 32,37 ****
>+--- 32,38 ----
>+  	rfc822.c rfc1524.c rfc2047.c rfc2231.c rfc3676.c \
>+  	score.c send.c sendlib.c signal.c sort.c \
>+  	status.c system.c thread.c charset.c history.c lib.c \
>++ 	sidebar.c \
>+  	muttlib.c editmsg.c mbyte.c \
>+  	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>+  
>+*** mutt-1.5.23-orig/Makefile.in	2014-03-12 11:26:44.000000000 -0500
>+--- mutt-1.5.23/Makefile.in	2014-04-12 12:12:38.000000000 -0500
>+***************
>+*** 129,135 ****
>+  	system.$(OBJEXT) thread.$(OBJEXT) charset.$(OBJEXT) \
>+  	history.$(OBJEXT) lib.$(OBJEXT) muttlib.$(OBJEXT) \
>+  	editmsg.$(OBJEXT) mbyte.$(OBJEXT) url.$(OBJEXT) \
>+! 	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT)
>+  am__objects_1 =
>+  am__objects_2 = patchlist.$(OBJEXT) conststrings.$(OBJEXT) \
>+  	$(am__objects_1)
>+--- 129,136 ----
>+  	system.$(OBJEXT) thread.$(OBJEXT) charset.$(OBJEXT) \
>+  	history.$(OBJEXT) lib.$(OBJEXT) muttlib.$(OBJEXT) \
>+  	editmsg.$(OBJEXT) mbyte.$(OBJEXT) url.$(OBJEXT) \
>+! 	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT) \
>+! 	sidebar.$(OBJEXT)
>+  am__objects_1 =
>+  am__objects_2 = patchlist.$(OBJEXT) conststrings.$(OBJEXT) \
>+  	$(am__objects_1)
>+***************
>+*** 468,474 ****
>+  	score.c send.c sendlib.c signal.c sort.c \
>+  	status.c system.c thread.c charset.c history.c lib.c \
>+  	muttlib.c editmsg.c mbyte.c \
>+! 	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>+  
>+  nodist_mutt_SOURCES = $(BUILT_SOURCES)
>+  mutt_LDADD = @MUTT_LIB_OBJECTS@ @LIBOBJS@ $(LIBIMAP) $(MUTTLIBS) \
>+--- 469,476 ----
>+  	score.c send.c sendlib.c signal.c sort.c \
>+  	status.c system.c thread.c charset.c history.c lib.c \
>+  	muttlib.c editmsg.c mbyte.c \
>+! 	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c \
>+! 	sidebar.c
>+  
>+  nodist_mutt_SOURCES = $(BUILT_SOURCES)
>+  mutt_LDADD = @MUTT_LIB_OBJECTS@ @LIBOBJS@ $(LIBIMAP) $(MUTTLIBS) \
>+***************
>+*** 500,506 ****
>+  	README.SSL smime.h group.h \
>+  	muttbug pgppacket.h depcomp ascii.h BEWARE PATCHES patchlist.sh \
>+  	ChangeLog mkchangelog.sh mutt_idna.h \
>+! 	snprintf.c regex.c crypt-gpgme.h hcachever.sh.in \
>+  	txt2c.c txt2c.sh version.sh check_sec.sh
>+  
>+  EXTRA_SCRIPTS = smime_keys
>+--- 502,508 ----
>+  	README.SSL smime.h group.h \
>+  	muttbug pgppacket.h depcomp ascii.h BEWARE PATCHES patchlist.sh \
>+  	ChangeLog mkchangelog.sh mutt_idna.h \
>+! 	snprintf.c regex.c crypt-gpgme.h sidebar.h hcachever.sh.in \
>+  	txt2c.c txt2c.sh version.sh check_sec.sh
>+  
>+  EXTRA_SCRIPTS = smime_keys
>+*** mutt-1.5.23-orig/mbox.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mbox.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 100,105 ****
>+--- 100,106 ----
>+      mutt_perror (ctx->path);
>+      return (-1);
>+    }
>++   ctx->atime = sb.st_atime;
>+    ctx->mtime = sb.st_mtime;
>+    ctx->size = sb.st_size;
>+  
>+***************
>+*** 251,256 ****
>+--- 252,258 ----
>+  
>+    ctx->size = sb.st_size;
>+    ctx->mtime = sb.st_mtime;
>++   ctx->atime = sb.st_atime;
>+  
>+  #ifdef NFS_ATTRIBUTE_HACK
>+    if (sb.st_mtime > sb.st_atime)
>+*** mutt-1.5.23-orig/menu.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/menu.c	2014-04-12 21:31:16.000000000 -0500
>+***************
>+*** 24,29 ****
>+--- 24,30 ----
>+  #include "mutt_curses.h"
>+  #include "mutt_menu.h"
>+  #include "mbyte.h"
>++ #include "sidebar.h"
>+  
>+  extern size_t UngetCount;
>+  
>+***************
>+*** 186,192 ****
>+  {
>+    char *scratch = safe_strdup (s);
>+    int shift = option (OPTARROWCURSOR) ? 3 : 0;
>+!   int cols = COLS - shift;
>+  
>+    mutt_format_string (s, n, cols, cols, FMT_LEFT, ' ', scratch, mutt_strlen (scratch), 1);
>+    s[n - 1] = 0;
>+--- 187,193 ----
>+  {
>+    char *scratch = safe_strdup (s);
>+    int shift = option (OPTARROWCURSOR) ? 3 : 0;
>+!   int cols = COLS - shift - SidebarWidth;
>+  
>+    mutt_format_string (s, n, cols, cols, FMT_LEFT, ' ', scratch, mutt_strlen (scratch), 1);
>+    s[n - 1] = 0;
>+***************
>+*** 239,244 ****
>+--- 240,246 ----
>+    int do_color;
>+    int attr;
>+  
>++   draw_sidebar(1);
>+    for (i = menu->top; i < menu->top + menu->pagelen; i++)
>+    {
>+      if (i < menu->max)
>+***************
>+*** 249,255 ****
>+        menu_pad_string (buf, sizeof (buf));
>+  
>+        ATTRSET(attr);
>+!       move(i - menu->top + menu->offset, 0);
>+        do_color = 1;
>+  
>+        if (i == menu->current)
>+--- 251,257 ----
>+        menu_pad_string (buf, sizeof (buf));
>+  
>+        ATTRSET(attr);
>+!       move(i - menu->top + menu->offset, SidebarWidth);
>+        do_color = 1;
>+  
>+        if (i == menu->current)
>+***************
>+*** 272,278 ****
>+      else
>+      {
>+        NORMAL_COLOR;
>+!       CLEARLINE(i - menu->top + menu->offset);
>+      }
>+    }
>+    NORMAL_COLOR;
>+--- 274,280 ----
>+      else
>+      {
>+        NORMAL_COLOR;
>+!       CLEARLINE_WIN (i - menu->top + menu->offset);
>+      }
>+    }
>+    NORMAL_COLOR;
>+***************
>+*** 289,295 ****
>+      return;
>+    }
>+    
>+!   move (menu->oldcurrent + menu->offset - menu->top, 0);
>+    ATTRSET(menu->color (menu->oldcurrent));
>+  
>+    if (option (OPTARROWCURSOR))
>+--- 291,297 ----
>+      return;
>+    }
>+    
>+!   move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth);
>+    ATTRSET(menu->color (menu->oldcurrent));
>+  
>+    if (option (OPTARROWCURSOR))
>+***************
>+*** 301,313 ****
>+      {
>+        menu_make_entry (buf, sizeof (buf), menu, menu->oldcurrent);
>+        menu_pad_string (buf, sizeof (buf));
>+!       move (menu->oldcurrent + menu->offset - menu->top, 3);
>+        print_enriched_string (menu->color(menu->oldcurrent), (unsigned char *) buf, 1);
>+      }
>+  
>+      /* now draw it in the new location */
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     mvaddstr(menu->current + menu->offset - menu->top, 0, "->");
>+    }
>+    else
>+    {
>+--- 303,315 ----
>+      {
>+        menu_make_entry (buf, sizeof (buf), menu, menu->oldcurrent);
>+        menu_pad_string (buf, sizeof (buf));
>+!       move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth + 3);
>+        print_enriched_string (menu->color(menu->oldcurrent), (unsigned char *) buf, 1);
>+      }
>+  
>+      /* now draw it in the new location */
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     mvaddstr(menu->current + menu->offset - menu->top, SidebarWidth, "->");
>+    }
>+    else
>+    {
>+***************
>+*** 320,326 ****
>+      menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+      menu_pad_string (buf, sizeof (buf));
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     move(menu->current - menu->top + menu->offset, 0);
>+      print_enriched_string (menu->color(menu->current), (unsigned char *) buf, 0);
>+    }
>+    menu->redraw &= REDRAW_STATUS;
>+--- 322,328 ----
>+      menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+      menu_pad_string (buf, sizeof (buf));
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     move(menu->current - menu->top + menu->offset, SidebarWidth);
>+      print_enriched_string (menu->color(menu->current), (unsigned char *) buf, 0);
>+    }
>+    menu->redraw &= REDRAW_STATUS;
>+***************
>+*** 332,338 ****
>+    char buf[LONG_STRING];
>+    int attr = menu->color (menu->current);
>+    
>+!   move (menu->current + menu->offset - menu->top, 0);
>+    menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+    menu_pad_string (buf, sizeof (buf));
>+  
>+--- 334,340 ----
>+    char buf[LONG_STRING];
>+    int attr = menu->color (menu->current);
>+    
>+!   move (menu->current + menu->offset - menu->top, SidebarWidth);
>+    menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+    menu_pad_string (buf, sizeof (buf));
>+  
>+***************
>+*** 872,878 ****
>+      
>+      
>+      if (option (OPTARROWCURSOR))
>+!       move (menu->current - menu->top + menu->offset, 2);
>+      else if (option (OPTBRAILLEFRIENDLY))
>+        move (menu->current - menu->top + menu->offset, 0);
>+      else
>+--- 874,880 ----
>+      
>+      
>+      if (option (OPTARROWCURSOR))
>+!       move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>+      else if (option (OPTBRAILLEFRIENDLY))
>+        move (menu->current - menu->top + menu->offset, 0);
>+      else
>+*** mutt-1.5.23-orig/mh.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mh.c	2014-04-11 11:04:59.000000000 -0500
>+***************
>+*** 295,300 ****
>+--- 295,326 ----
>+    mhs_free_sequences (&mhs);
>+  }
>+  
>++ void mh_buffy_update (const char *path, int *msgcount, int *msg_unread, int *msg_flagged, time_t *sb_last_checked)
>++ {
>++   int i;
>++   struct mh_sequences mhs;
>++   memset (&mhs, 0, sizeof (mhs));
>++ 
>++   if(!option(OPTSIDEBAR))
>++       return;
>++ 
>++   if (mh_read_sequences (&mhs, path) < 0)
>++     return;
>++ 
>++   msgcount = 0;
>++   msg_unread = 0;
>++   msg_flagged = 0;
>++   for (i = 0; i <= mhs.max; i++)
>++     msgcount++;
>++     if (mhs_check (&mhs, i) & MH_SEQ_UNSEEN) {
>++       msg_unread++;
>++     }
>++     if (mhs_check (&mhs, i) & MH_SEQ_FLAGGED)
>++       msg_flagged++;
>++   mhs_free_sequences (&mhs);
>++   *sb_last_checked = time(NULL);
>++ }
>++ 
>+  static int mh_mkstemp (CONTEXT * dest, FILE ** fp, char **tgt)
>+  {
>+    int fd;
>+*** mutt-1.5.23-orig/mutt_curses.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mutt_curses.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 64,69 ****
>+--- 64,70 ----
>+  #undef lines
>+  #endif /* lines */
>+  
>++ #define CLEARLINE_WIN(x) move(x,SidebarWidth), clrtoeol()
>+  #define CLEARLINE(x) move(x,0), clrtoeol()
>+  #define CENTERLINE(x,y) move(y, (COLS-strlen(x))/2), addstr(x)
>+  #define BEEP() do { if (option (OPTBEEP)) beep(); } while (0)
>+***************
>+*** 120,125 ****
>+--- 121,128 ----
>+    MT_COLOR_BOLD,
>+    MT_COLOR_UNDERLINE,
>+    MT_COLOR_INDEX,
>++   MT_COLOR_NEW,
>++   MT_COLOR_FLAGGED,
>+    MT_COLOR_MAX
>+  };
>+  
>+*** mutt-1.5.23-orig/mutt_menu.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/mutt_menu.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 34,39 ****
>+--- 34,40 ----
>+  #define REDRAW_FULL		(1<<5)
>+  #define REDRAW_BODY		(1<<6)
>+  #define REDRAW_SIGWINCH		(1<<7)
>++ #define REDRAW_SIDEBAR		(1<<8)
>+  
>+  #define M_MODEFMT "-- Mutt: %s"
>+  
>+*** mutt-1.5.23-orig/mutt.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/mutt.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 421,426 ****
>+--- 421,430 ----
>+    OPTSAVEEMPTY,
>+    OPTSAVENAME,
>+    OPTSCORE,
>++   OPTSIDEBAR,
>++   OPTSIDEBARSHORTPATH,
>++   OPTSIDEBARSORT,
>++   OPTSIDEBARFOLDERINDENT,
>+    OPTSIGDASHES,
>+    OPTSIGONTOP,
>+    OPTSORTRE,
>+***************
>+*** 861,866 ****
>+--- 865,871 ----
>+  {
>+    char *path;
>+    FILE *fp;
>++   time_t atime;
>+    time_t mtime;
>+    off_t size;
>+    off_t vsize;
>+***************
>+*** 895,900 ****
>+--- 900,906 ----
>+    unsigned int quiet : 1;	/* inhibit status messages? */
>+    unsigned int collapsed : 1;   /* are all threads collapsed? */
>+    unsigned int closing : 1;	/* mailbox is being closed */
>++   unsigned int peekonly : 1;	/* just taking a glance, revert atime */
>+  
>+    /* driver hooks */
>+    void *data;			/* driver specific data */
>+*** mutt-1.5.23-orig/muttlib.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/muttlib.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1281,1286 ****
>+--- 1281,1288 ----
>+  	  pl = pw = 1;
>+  
>+  	/* see if there's room to add content, else ignore */
>++         if ( DrawFullLine )
>++         {
>+  	if ((col < COLS && wlen < destlen) || soft)
>+  	{
>+  	  int pad;
>+***************
>+*** 1324,1329 ****
>+--- 1326,1377 ----
>+  	  col += wid;
>+  	  src += pl;
>+  	}
>++         }
>++         else
>++         {
>++ 	if ((col < COLS-SidebarWidth && wlen < destlen) || soft)
>++         {
>++ 	  int pad;
>++ 
>++ 	  /* get contents after padding */
>++ 	  mutt_FormatString (buf, sizeof (buf), 0, src + pl, callback, data, flags);
>++ 	  len = mutt_strlen (buf);
>++ 	  wid = mutt_strwidth (buf);
>++ 
>++ 	  /* try to consume as many columns as we can, if we don't have
>++ 	   * memory for that, use as much memory as possible */
>++ 	  pad = (COLS - SidebarWidth - col - wid) / pw;
>++ 	  if (pad > 0 && wlen + (pad * pl) + len > destlen)
>++ 	    pad = ((signed)(destlen - wlen - len)) / pl;
>++ 	  if (pad > 0)
>++ 	  {
>++ 	    while (pad--)
>++ 	    {
>++ 	      memcpy (wptr, src, pl);
>++ 	      wptr += pl;
>++ 	      wlen += pl;
>++ 	      col += pw;
>++ 	    }
>++ 	  }
>++ 	  else if (soft && pad < 0)
>++ 	  {
>++ 	    /* \0-terminate dest for length computation in mutt_wstr_trunc() */
>++ 	    *wptr = 0;
>++ 	    /* make sure right part is at most as wide as display */
>++ 	    len = mutt_wstr_trunc (buf, destlen, COLS, &wid);
>++ 	    /* truncate left so that right part fits completely in */
>++ 	    wlen = mutt_wstr_trunc (dest, destlen - len, col + pad, &col);
>++ 	    wptr = dest + wlen;
>++ 	  }
>++ 	  if (len + wlen > destlen)
>++ 	    len = mutt_wstr_trunc (buf, destlen - wlen, COLS - SidebarWidth - col, NULL);
>++ 	  memcpy (wptr, buf, len);
>++ 	  wptr += len;
>++ 	  wlen += len;
>++ 	  col += wid;
>++ 	  src += pl;
>++ 	}
>++         }
>+  	break; /* skip rest of input */
>+        }
>+        else if (ch == '|')
>+*** mutt-1.5.23-orig/mx.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mx.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 580,585 ****
>+--- 580,586 ----
>+   *		M_APPEND	open mailbox for appending
>+   *		M_READONLY	open mailbox in read-only mode
>+   *		M_QUIET		only print error messages
>++  *		M_PEEK		revert atime where applicable
>+   *	ctx	if non-null, context struct to use
>    */
>-+  {"sidebar_delim", DT_STR, R_BOTH, UL &SidebarDelim, "|"},
>-+  /*
>-+  ** .pp
>-+  ** This specifies the delimiter between the sidebar (if visible) and 
>-+  ** other screens.
>-+  */
>-+  { "sidebar_visible", DT_BOOL, R_BOTH, OPTSIDEBAR, 0 },
>-+  /*
>-+  ** .pp
>-+  ** This specifies whether or not to show sidebar (left-side list of folders).
>-+  */
>-+  { "sidebar_sort", DT_BOOL, R_BOTH, OPTSIDEBARSORT, 0 },
>-+  /*
>-+  ** .pp
>-+  ** This specifies whether or not to sort the sidebar alphabetically.
>-+  */
>-+  { "sidebar_width", DT_NUM, R_BOTH, UL &SidebarWidth, 0 },
>-+  /*
>-+  ** .pp
>-+  ** The width of the sidebar.
>-+  */
>-   { "pgp_use_gpg_agent", DT_BOOL, R_NONE, OPTUSEGPGAGENT, 0},
>-   /*
>-   ** .pp
>-diff -uNp -r mutt-1.5.22.orig/mailbox.h mutt-1.5.22/mailbox.h
>---- mutt-1.5.22.orig/mailbox.h	Sun Feb 21 22:10:41 2010
>-+++ mutt-1.5.22/mailbox.h	Fri Oct 18 10:18:45 2013
>-@@ -27,6 +27,7 @@
>- #define M_NEWFOLDER	(1<<4) /* create a new folder - same as M_APPEND, but uses
>- 				* safe_fopen() for mbox-style folders.
>- 				*/
>-+#define M_PEEK		(1<<5) /* revert atime back after taking a look (if applicable) */
>- 
>- /* mx_open_new_message() */
>- #define M_ADD_FROM	1	/* add a From_ line */
>-diff -uNp -r mutt-1.5.22.orig/mbox.c mutt-1.5.22/mbox.c
>---- mutt-1.5.22.orig/mbox.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/mbox.c	Fri Oct 18 10:18:45 2013
>-@@ -100,6 +100,7 @@ int mmdf_parse_mailbox (CONTEXT *ctx)
>-     mutt_perror (ctx->path);
>-     return (-1);
>-   }
>-+  ctx->atime = sb.st_atime;
>-   ctx->mtime = sb.st_mtime;
>-   ctx->size = sb.st_size;
>- 
>-@@ -251,6 +252,7 @@ int mbox_parse_mailbox (CONTEXT *ctx)
>- 
>-   ctx->size = sb.st_size;
>-   ctx->mtime = sb.st_mtime;
>-+  ctx->atime = sb.st_atime;
>- 
>- #ifdef NFS_ATTRIBUTE_HACK
>-   if (sb.st_mtime > sb.st_atime)
>-diff -uNp -r mutt-1.5.22.orig/menu.c mutt-1.5.22/menu.c
>---- mutt-1.5.22.orig/menu.c	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/menu.c	Fri Oct 18 10:18:45 2013
>-@@ -24,6 +24,7 @@
>- #include "mutt_curses.h"
>- #include "mutt_menu.h"
>- #include "mbyte.h"
>-+#include "sidebar.h"
>- 
>- extern size_t UngetCount;
>- 
>-@@ -186,7 +187,7 @@ static void menu_pad_string (char *s, size_t n)
>- {
>-   char *scratch = safe_strdup (s);
>-   int shift = option (OPTARROWCURSOR) ? 3 : 0;
>--  int cols = COLS - shift;
>-+  int cols = COLS - shift - SidebarWidth;
>- 
>-   mutt_format_string (s, n, cols, cols, FMT_LEFT, ' ', scratch, mutt_strlen (scratch), 1);
>-   s[n - 1] = 0;
>-@@ -239,6 +240,7 @@ void menu_redraw_index (MUTTMENU *menu)
>-   int do_color;
>-   int attr;
>- 
>-+  draw_sidebar(1);
>-   for (i = menu->top; i < menu->top + menu->pagelen; i++)
>-   {
>-     if (i < menu->max)
>-@@ -249,7 +251,7 @@ void menu_redraw_index (MUTTMENU *menu)
>-       menu_pad_string (buf, sizeof (buf));
>- 
>-       ATTRSET(attr);
>--      move(i - menu->top + menu->offset, 0);
>-+      move(i - menu->top + menu->offset, SidebarWidth);
>-       do_color = 1;
>- 
>-       if (i == menu->current)
>-@@ -272,7 +274,7 @@ void menu_redraw_index (MUTTMENU *menu)
>-     else
>-     {
>-       NORMAL_COLOR;
>--      CLEARLINE(i - menu->top + menu->offset);
>-+      CLEARLINE_WIN(i - menu->top + menu->offset);
>-     }
>-   }
>-   NORMAL_COLOR;
>-@@ -289,7 +291,7 @@ void menu_redraw_motion (MUTTMENU *menu)
>-     return;
>-   }
>+  CONTEXT *mx_open_mailbox (const char *path, int flags, CONTEXT *pctx)
>+***************
>+*** 602,607 ****
>+--- 603,610 ----
>+      ctx->quiet = 1;
>+    if (flags & M_READONLY)
>+      ctx->readonly = 1;
>++   if (flags & M_PEEK)
>++     ctx->peekonly = 1;
>+  
>+    if (flags & (M_APPEND|M_NEWFOLDER))
>+    {
>+***************
>+*** 701,713 ****
>+  void mx_fastclose_mailbox (CONTEXT *ctx)
>+  {
>+    int i;
>+  
>+    if(!ctx) 
>+      return;
>+  
>+    /* never announce that a mailbox we've just left has new mail. #3290
>+     * XXX: really belongs in mx_close_mailbox, but this is a nice hook point */
>+!   mutt_buffy_setnotified(ctx->path);
>+  
>+    if (ctx->mx_close)
>+      ctx->mx_close (ctx);
>+--- 704,729 ----
>+  void mx_fastclose_mailbox (CONTEXT *ctx)
>+  {
>+    int i;
>++ #ifndef BUFFY_SIZE
>++   struct utimbuf ut;
>++ #endif
>+  
>+    if(!ctx) 
>+      return;
>++ #ifndef BUFFY_SIZE
>++   /* fix up the times so buffy won't get confused */
>++   if (ctx->peekonly && ctx->path && ctx->mtime > ctx->atime)
>++   {
>++     ut.actime = ctx->atime;
>++     ut.modtime = ctx->mtime;
>++     utime (ctx->path, &ut); 
>++   }
>++ #endif
>+  
>+    /* never announce that a mailbox we've just left has new mail. #3290
>+     * XXX: really belongs in mx_close_mailbox, but this is a nice hook point */
>+!   if(!ctx->peekonly)
>+!     mutt_buffy_setnotified(ctx->path);
>+  
>+    if (ctx->mx_close)
>+      ctx->mx_close (ctx);
>+***************
>+*** 719,724 ****
>+--- 735,742 ----
>+    mutt_clear_threads (ctx);
>+    for (i = 0; i < ctx->msgcount; i++)
>+      mutt_free_header (&ctx->hdrs[i]);
>++   ctx->msgcount -= ctx->deleted;
>++   set_buffystats(ctx);
>+    FREE (&ctx->hdrs);
>+    FREE (&ctx->v2r);
>+    FREE (&ctx->path);
>+***************
>+*** 812,817 ****
>+--- 830,839 ----
>+      if (!ctx->hdrs[i]->deleted && ctx->hdrs[i]->read 
>+          && !(ctx->hdrs[i]->flagged && option (OPTKEEPFLAGGED)))
>+        read_msgs++;
>++     if (ctx->hdrs[i]->deleted && !ctx->hdrs[i]->read)
>++       ctx->unread--;
>++     if (ctx->hdrs[i]->deleted && ctx->hdrs[i]->flagged)
>++       ctx->flagged--;
>+    }
>+  
>+    if (read_msgs && quadoption (OPT_MOVE) != M_NO)
>+*** mutt-1.5.23-orig/mx.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mx.h	2014-04-11 11:11:47.000000000 -0500
>+***************
>+*** 57,62 ****
>+--- 57,63 ----
>+  int mh_read_dir (CONTEXT *, const char *);
>+  int mh_sync_mailbox (CONTEXT *, int *);
>+  int mh_check_mailbox (CONTEXT *, int *);
>++ void mh_buffy_update (const char *, int *, int *, int *, time_t *);
>+  int mh_check_empty (const char *);
>+  
>+  int maildir_read_dir (CONTEXT *);
>+*** mutt-1.5.23-orig/OPS	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/OPS	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 179,181 ****
>+--- 179,186 ----
>+  OP_MAIN_SHOW_LIMIT "show currently active limit pattern"
>+  OP_MAIN_COLLAPSE_THREAD "collapse/uncollapse current thread"
>+  OP_MAIN_COLLAPSE_ALL "collapse/uncollapse all threads"
>++ OP_SIDEBAR_SCROLL_UP "scroll the mailbox pane up 1 page"
>++ OP_SIDEBAR_SCROLL_DOWN "scroll the mailbox pane down 1 page"
>++ OP_SIDEBAR_NEXT "go down to next mailbox"
>++ OP_SIDEBAR_PREV "go to previous mailbox"
>++ OP_SIDEBAR_OPEN "open hilighted mailbox"
>+*** mutt-1.5.23-orig/pager.c	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/pager.c	2014-04-12 21:53:15.000000000 -0500
>+***************
>+*** 29,34 ****
>+--- 29,35 ----
>+  #include "pager.h"
>+  #include "attach.h"
>+  #include "mbyte.h"
>++ #include "sidebar.h"
>+  
>+  #include "mutt_crypt.h"
>+  
>+***************
>+*** 1095,1100 ****
>+--- 1096,1102 ----
>+    wchar_t wc;
>+    mbstate_t mbstate;
>+    int wrap_cols = mutt_term_width ((flags & M_PAGER_NOWRAP) ? 0 : Wrap);
>++   wrap_cols -= SidebarWidth;
>+  
>+    if (check_attachment_marker ((char *)buf) == 0)
>+      wrap_cols = COLS;
>+***************
>+*** 1572,1577 ****
>+--- 1574,1580 ----
>+  
>+    int bodyoffset = 1;			/* offset of first line of real text */
>+    int statusoffset = 0; 		/* offset for the status bar */
>++   int statuswidth;
>+    int helpoffset = LINES - 2;		/* offset for the help bar. */
>+    int bodylen = LINES - 2 - bodyoffset; /* length of displayable area */
>+  
>+***************
>+*** 1746,1752 ****
>+      if ((redraw & REDRAW_BODY) || topline != oldtopline)
>+      {
>+        do {
>+! 	move (bodyoffset, 0);
>+  	curline = oldtopline = topline;
>+  	lines = 0;
>+  	force_redraw = 0;
>+--- 1749,1755 ----
>+      if ((redraw & REDRAW_BODY) || topline != oldtopline)
>+      {
>+        do {
>+! 	move (bodyoffset, SidebarWidth);
>+  	curline = oldtopline = topline;
>+  	lines = 0;
>+  	force_redraw = 0;
>+***************
>+*** 1759,1764 ****
>+--- 1762,1768 ----
>+  			    &QuoteList, &q_level, &force_redraw, &SearchRE) > 0)
>+  	    lines++;
>+  	  curline++;
>++   	  move(lines + bodyoffset, SidebarWidth);
>+  	}
>+  	last_offset = lineInfo[curline].offset;
>+        } while (force_redraw);
>+***************
>+*** 1771,1776 ****
>+--- 1775,1781 ----
>+  	  addch ('~');
>+  	addch ('\n');
>+  	lines++;
>++   	move(lines + bodyoffset, SidebarWidth);
>+        }
>+        NORMAL_COLOR;
>+  
>+***************
>+*** 1788,1816 ****
>+        hfi.ctx = Context;
>+        hfi.pager_progress = pager_progress_str;
>+  
>+        if (last_pos < sb.st_size - 1)
>+  	snprintf(pager_progress_str, sizeof(pager_progress_str), OFF_T_FMT "%%", (100 * last_offset / sb.st_size));
>+        else
>+  	strfcpy(pager_progress_str, (topline == 0) ? "all" : "end", sizeof(pager_progress_str));
>+  
>+        /* print out the pager status bar */
>+!       move (statusoffset, 0);
>+        SETCOLOR (MT_COLOR_STATUS);
>+  
>+        if (IsHeader (extra) || IsMsgAttach (extra))
>+        {
>+! 	size_t l1 = COLS * MB_LEN_MAX;
>+  	size_t l2 = sizeof (buffer);
>+  	hfi.hdr = (IsHeader (extra)) ? extra->hdr : extra->bdy->hdr;
>+  	mutt_make_string_info (buffer, l1 < l2 ? l1 : l2, NONULL (PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
>+! 	mutt_paddstr (COLS, buffer);
>+        }
>+        else
>+        {
>+  	char bn[STRING];
>+  	snprintf (bn, sizeof (bn), "%s (%s)", banner, pager_progress_str);
>+! 	mutt_paddstr (COLS, bn);
>+        }
>+        NORMAL_COLOR;
>+      }
>+  
>+--- 1793,1831 ----
>+        hfi.ctx = Context;
>+        hfi.pager_progress = pager_progress_str;
>+  
>++       statuswidth = COLS - (option(OPTSTATUSONTOP) && PagerIndexLines > 0 ? SidebarWidth : 0);
>++ 
>+        if (last_pos < sb.st_size - 1)
>+  	snprintf(pager_progress_str, sizeof(pager_progress_str), OFF_T_FMT "%%", (100 * last_offset / sb.st_size));
>+        else
>+  	strfcpy(pager_progress_str, (topline == 0) ? "all" : "end", sizeof(pager_progress_str));
>+  
>+        /* print out the pager status bar */
>+!       move (statusoffset, SidebarWidth);
>+        SETCOLOR (MT_COLOR_STATUS);
>++       if(option(OPTSTATUSONTOP) && PagerIndexLines > 0) {
>++           CLEARLINE_WIN (statusoffset);
>++       } else {
>++           CLEARLINE (statusoffset);
>++           DrawFullLine = 1; /* for mutt_make_string_info */
>++       }
>+  
>+        if (IsHeader (extra) || IsMsgAttach (extra))
>+        {
>+! 	size_t l1 = statuswidth * MB_LEN_MAX;
>+  	size_t l2 = sizeof (buffer);
>+  	hfi.hdr = (IsHeader (extra)) ? extra->hdr : extra->bdy->hdr;
>+  	mutt_make_string_info (buffer, l1 < l2 ? l1 : l2, NONULL (PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
>+! 	mutt_paddstr (statuswidth, buffer);
>+        }
>+        else
>+        {
>+  	char bn[STRING];
>+  	snprintf (bn, sizeof (bn), "%s (%s)", banner, pager_progress_str);
>+! 	mutt_paddstr (statuswidth, bn);
>+        }
>++       if(!option(OPTSTATUSONTOP) || PagerIndexLines == 0)
>++           DrawFullLine = 0; /* reset */
>+        NORMAL_COLOR;
>+      }
>+  
>+***************
>+*** 1819,1834 ****
>+        /* redraw the pager_index indicator, because the
>+         * flags for this message might have changed. */
>+        menu_redraw_current (index);
>+  
>+        /* print out the index status bar */
>+        menu_status_line (buffer, sizeof (buffer), index, NONULL(Status));
>    
>--  move (menu->oldcurrent + menu->offset - menu->top, 0);
>-+  move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth);
>-   ATTRSET(menu->color (menu->oldcurrent));
>- 
>-   if (option (OPTARROWCURSOR))
>-@@ -301,13 +303,13 @@ void menu_redraw_motion (MUTTMENU *menu)
>-     {
>-       menu_make_entry (buf, sizeof (buf), menu, menu->oldcurrent);
>-       menu_pad_string (buf, sizeof (buf));
>--      move (menu->oldcurrent + menu->offset - menu->top, 3);
>-+      move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth + 3);
>-       print_enriched_string (menu->color(menu->oldcurrent), (unsigned char *) buf, 1);
>-     }
>- 
>-     /* now draw it in the new location */
>-     SETCOLOR(MT_COLOR_INDICATOR);
>--    mvaddstr(menu->current + menu->offset - menu->top, 0, "->");
>-+    mvaddstr(menu->current + menu->offset - menu->top, SidebarWidth, "->");
>-   }
>-   else
>-   {
>-@@ -320,7 +322,7 @@ void menu_redraw_motion (MUTTMENU *menu)
>-     menu_make_entry (buf, sizeof (buf), menu, menu->current);
>-     menu_pad_string (buf, sizeof (buf));
>-     SETCOLOR(MT_COLOR_INDICATOR);
>--    move(menu->current - menu->top + menu->offset, 0);
>-+    move(menu->current - menu->top + menu->offset, SidebarWidth);
>-     print_enriched_string (menu->color(menu->current), (unsigned char *) buf, 0);
>-   }
>-   menu->redraw &= REDRAW_STATUS;
>-@@ -332,7 +334,7 @@ void menu_redraw_current (MUTTMENU *menu)
>-   char buf[LONG_STRING];
>-   int attr = menu->color (menu->current);
>+!       move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), 0);
>+        SETCOLOR (MT_COLOR_STATUS);
>+!       mutt_paddstr (COLS, buffer);
>+        NORMAL_COLOR;
>+      }
>+  
>+      redraw = 0;
>+  
>+      if (option(OPTBRAILLEFRIENDLY)) {
>+--- 1834,1855 ----
>+        /* redraw the pager_index indicator, because the
>+         * flags for this message might have changed. */
>+        menu_redraw_current (index);
>++       draw_sidebar(MENU_PAGER);
>+  
>+        /* print out the index status bar */
>+        menu_status_line (buffer, sizeof (buffer), index, NONULL(Status));
>    
>--  move (menu->current + menu->offset - menu->top, 0);
>-+  move (menu->current + menu->offset - menu->top, SidebarWidth);
>-   menu_make_entry (buf, sizeof (buf), menu, menu->current);
>-   menu_pad_string (buf, sizeof (buf));
>- 
>-@@ -872,7 +874,7 @@ int mutt_menuLoop (MUTTMENU *menu)
>-     
>-     
>-     if (option (OPTARROWCURSOR))
>--      move (menu->current - menu->top + menu->offset, 2);
>-+      move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>-     else if (option (OPTBRAILLEFRIENDLY))
>-       move (menu->current - menu->top + menu->offset, 0);
>-     else
>-diff -uNp -r mutt-1.5.22.orig/mh.c mutt-1.5.22/mh.c
>---- mutt-1.5.22.orig/mh.c	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/mh.c	Fri Oct 18 10:18:45 2013
>-@@ -295,6 +295,28 @@ void mh_buffy(BUFFY *b)
>-   mhs_free_sequences (&mhs);
>- }
>- 
>-+void mh_buffy_update (const char *path, int *msgcount, int *msg_unread, int *msg_flagged)
>-+{
>-+  int i;
>-+  struct mh_sequences mhs;
>-+  memset (&mhs, 0, sizeof (mhs));
>-+
>-+  if (mh_read_sequences (&mhs, path) < 0)
>-+    return;
>-+
>-+  msgcount = 0;
>-+  msg_unread = 0;
>-+  msg_flagged = 0;
>-+  for (i = 0; i <= mhs.max; i++)
>-+    msgcount++;
>-+  if (mhs_check (&mhs, i) & MH_SEQ_UNSEEN) {
>-+    msg_unread++;
>-+  }
>-+  if (mhs_check (&mhs, i) & MH_SEQ_FLAGGED)
>-+    msg_flagged++;
>-+  mhs_free_sequences (&mhs);
>-+}
>-+
>- static int mh_mkstemp (CONTEXT * dest, FILE ** fp, char **tgt)
>- {
>-   int fd;
>-diff -uNp -r mutt-1.5.22.orig/mutt.h mutt-1.5.22/mutt.h
>---- mutt-1.5.22.orig/mutt.h	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/mutt.h	Fri Oct 18 10:18:45 2013
>-@@ -420,6 +420,8 @@ enum
>-   OPTSAVEEMPTY,
>-   OPTSAVENAME,
>-   OPTSCORE,
>-+  OPTSIDEBAR,
>-+  OPTSIDEBARSORT,
>-   OPTSIGDASHES,
>-   OPTSIGONTOP,
>-   OPTSORTRE,
>-@@ -860,6 +862,7 @@ typedef struct _context
>- {
>-   char *path;
>-   FILE *fp;
>-+  time_t atime;
>-   time_t mtime;
>-   off_t size;
>-   off_t vsize;
>-@@ -894,6 +897,7 @@ typedef struct _context
>-   unsigned int quiet : 1;	/* inhibit status messages? */
>-   unsigned int collapsed : 1;   /* are all threads collapsed? */
>-   unsigned int closing : 1;	/* mailbox is being closed */
>-+  unsigned int peekonly : 1;	/* just taking a glance, revert atime */
>- 
>-   /* driver hooks */
>-   void *data;			/* driver specific data */
>-diff -uNp -r mutt-1.5.22.orig/mutt_curses.h mutt-1.5.22/mutt_curses.h
>---- mutt-1.5.22.orig/mutt_curses.h	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/mutt_curses.h	Fri Oct 18 10:22:32 2013
>-@@ -64,6 +64,7 @@
>- #undef lines
>- #endif /* lines */
>- 
>-+#define CLEARLINE_WIN(x) move(x,SidebarWidth), clrtoeol()
>- #define CLEARLINE(x) move(x,0), clrtoeol()
>- #define CENTERLINE(x,y) move(y, (COLS-strlen(x))/2), addstr(x)
>- #define BEEP() do { if (option (OPTBEEP)) beep(); } while (0)
>-@@ -120,6 +121,8 @@ enum
>-   MT_COLOR_BOLD,
>-   MT_COLOR_UNDERLINE,
>-   MT_COLOR_INDEX,
>-+  MT_COLOR_NEW,
>-+  MT_COLOR_FLAGGED,
>-   MT_COLOR_MAX
>- };
>- 
>-diff -uNp -r mutt-1.5.22.orig/muttlib.c mutt-1.5.22/muttlib.c
>---- mutt-1.5.22.orig/muttlib.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/muttlib.c	Fri Oct 18 10:18:45 2013
>-@@ -1286,6 +1286,8 @@ void mutt_FormatString (char *dest,		/* output buffer 
>- 	  pl = pw = 1;
>- 
>- 	/* see if there's room to add content, else ignore */
>-+        if ( DrawFullLine )
>-+        {
>- 	if ((col < COLS && wlen < destlen) || soft)
>- 	{
>- 	  int pad;
>-@@ -1329,6 +1331,52 @@ void mutt_FormatString (char *dest,		/* output buffer 
>- 	  col += wid;
>- 	  src += pl;
>- 	}
>-+        }
>-+        else
>-+        {
>-+	if ((col < COLS-SidebarWidth && wlen < destlen) || soft)
>-+        {
>-+	  int pad;
>-+
>-+	  /* get contents after padding */
>-+	  mutt_FormatString (buf, sizeof (buf), 0, src + pl, callback, data, flags);
>-+	  len = mutt_strlen (buf);
>-+	  wid = mutt_strwidth (buf);
>-+
>-+	  /* try to consume as many columns as we can, if we don't have
>-+	   * memory for that, use as much memory as possible */
>-+	  pad = (COLS - SidebarWidth - col - wid) / pw;
>-+	  if (pad > 0 && wlen + (pad * pl) + len > destlen)
>-+	    pad = ((signed)(destlen - wlen - len)) / pl;
>-+	  if (pad > 0)
>-+	  {
>-+	    while (pad--)
>-+	    {
>-+	      memcpy (wptr, src, pl);
>-+	      wptr += pl;
>-+	      wlen += pl;
>-+	      col += pw;
>-+	    }
>-+	  }
>-+	  else if (soft && pad < 0)
>-+	  {
>-+	    /* \0-terminate dest for length computation in mutt_wstr_trunc() */
>-+	    *wptr = 0;
>-+	    /* make sure right part is at most as wide as display */
>-+	    len = mutt_wstr_trunc (buf, destlen, COLS, &wid);
>-+	    /* truncate left so that right part fits completely in */
>-+	    wlen = mutt_wstr_trunc (dest, destlen - len, col + pad, &col);
>-+	    wptr = dest + wlen;
>-+	  }
>-+	  if (len + wlen > destlen)
>-+	    len = mutt_wstr_trunc (buf, destlen - wlen, COLS - SidebarWidth - col, NULL);
>-+	  memcpy (wptr, buf, len);
>-+	  wptr += len;
>-+	  wlen += len;
>-+	  col += wid;
>-+	  src += pl;
>-+	}
>-+        }
>- 	break; /* skip rest of input */
>-       }
>-       else if (ch == '|')
>-diff -uNp -r mutt-1.5.22.orig/mx.c mutt-1.5.22/mx.c
>---- mutt-1.5.22.orig/mx.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/mx.c	Fri Oct 18 10:18:45 2013
>-@@ -580,6 +580,7 @@ static int mx_open_mailbox_append (CONTEXT *ctx, int f
>-  *		M_APPEND	open mailbox for appending
>-  *		M_READONLY	open mailbox in read-only mode
>-  *		M_QUIET		only print error messages
>-+ *		M_PEEK		revert atime where applicable
>-  *	ctx	if non-null, context struct to use
>-  */
>- CONTEXT *mx_open_mailbox (const char *path, int flags, CONTEXT *pctx)
>-@@ -602,6 +603,8 @@ CONTEXT *mx_open_mailbox (const char *path, int flags,
>-     ctx->quiet = 1;
>-   if (flags & M_READONLY)
>-     ctx->readonly = 1;
>-+  if (flags & M_PEEK)
>-+    ctx->peekonly = 1;
>- 
>-   if (flags & (M_APPEND|M_NEWFOLDER))
>-   {
>-@@ -701,9 +704,21 @@ CONTEXT *mx_open_mailbox (const char *path, int flags,
>- void mx_fastclose_mailbox (CONTEXT *ctx)
>- {
>-   int i;
>-+#ifndef BUFFY_SIZE
>-+  struct utimbuf ut;
>-+#endif
>- 
>-   if(!ctx) 
>-     return;
>-+#ifndef BUFFY_SIZE
>-+  /* fix up the times so buffy won't get confused */
>-+  if (ctx->peekonly && ctx->path && ctx->mtime > ctx->atime)
>-+  {
>-+    ut.actime = ctx->atime;
>-+    ut.modtime = ctx->mtime;
>-+    utime (ctx->path, &ut); 
>-+  }
>-+#endif
>- 
>-   /* never announce that a mailbox we've just left has new mail. #3290
>-    * XXX: really belongs in mx_close_mailbox, but this is a nice hook point */
>-diff -uNp -r mutt-1.5.22.orig/mx.h mutt-1.5.22/mx.h
>---- mutt-1.5.22.orig/mx.h	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/mx.h	Fri Oct 18 10:18:45 2013
>-@@ -57,6 +57,7 @@ void mbox_reset_atime (CONTEXT *, struct stat *);
>- int mh_read_dir (CONTEXT *, const char *);
>- int mh_sync_mailbox (CONTEXT *, int *);
>- int mh_check_mailbox (CONTEXT *, int *);
>-+void mh_buffy_update (const char *, int *, int *, int *);
>- int mh_check_empty (const char *);
>- 
>- int maildir_read_dir (CONTEXT *);
>-diff -uNp -r mutt-1.5.22.orig/pager.c mutt-1.5.22/pager.c
>---- mutt-1.5.22.orig/pager.c	Mon Apr 22 07:17:32 2013
>-+++ mutt-1.5.22/pager.c	Fri Oct 18 10:18:45 2013
>-@@ -29,6 +29,7 @@
>- #include "pager.h"
>- #include "attach.h"
>- #include "mbyte.h"
>-+#include "sidebar.h"
>- 
>- #include "mutt_crypt.h"
>- 
>-@@ -1095,6 +1096,7 @@ static int format_line (struct line_t **lineInfo, int 
>-   wchar_t wc;
>-   mbstate_t mbstate;
>-   int wrap_cols = mutt_term_width ((flags & M_PAGER_NOWRAP) ? 0 : Wrap);
>-+  wrap_cols -= SidebarWidth;
>- 
>-   if (check_attachment_marker ((char *)buf) == 0)
>-     wrap_cols = COLS;
>-@@ -1746,7 +1748,7 @@ mutt_pager (const char *banner, const char *fname, int
>-     if ((redraw & REDRAW_BODY) || topline != oldtopline)
>-     {
>-       do {
>--	move (bodyoffset, 0);
>-+	move (bodyoffset, SidebarWidth);
>- 	curline = oldtopline = topline;
>- 	lines = 0;
>- 	force_redraw = 0;
>-@@ -1759,6 +1761,7 @@ mutt_pager (const char *banner, const char *fname, int
>- 			    &QuoteList, &q_level, &force_redraw, &SearchRE) > 0)
>- 	    lines++;
>- 	  curline++;
>-+  	  move(lines + bodyoffset, SidebarWidth);
>- 	}
>- 	last_offset = lineInfo[curline].offset;
>-       } while (force_redraw);
>-@@ -1771,6 +1774,7 @@ mutt_pager (const char *banner, const char *fname, int
>- 	  addch ('~');
>- 	addch ('\n');
>- 	lines++;
>-+  	move(lines + bodyoffset, SidebarWidth);
>-       }
>-       NORMAL_COLOR;
>- 
>-@@ -1799,17 +1803,17 @@ mutt_pager (const char *banner, const char *fname, int
>- 
>-       if (IsHeader (extra) || IsMsgAttach (extra))
>-       {
>--	size_t l1 = COLS * MB_LEN_MAX;
>-+	size_t l1 = (COLS-SidebarWidth) * MB_LEN_MAX;
>- 	size_t l2 = sizeof (buffer);
>- 	hfi.hdr = (IsHeader (extra)) ? extra->hdr : extra->bdy->hdr;
>- 	mutt_make_string_info (buffer, l1 < l2 ? l1 : l2, NONULL (PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
>--	mutt_paddstr (COLS, buffer);
>-+	mutt_paddstr (COLS-SidebarWidth, buffer);
>-       }
>-       else
>-       {
>- 	char bn[STRING];
>- 	snprintf (bn, sizeof (bn), "%s (%s)", banner, pager_progress_str);
>--	mutt_paddstr (COLS, bn);
>-+	mutt_paddstr (COLS-SidebarWidth, bn);
>-       }
>-       NORMAL_COLOR;
>-     }
>-@@ -1819,16 +1823,21 @@ mutt_pager (const char *banner, const char *fname, int
>-       /* redraw the pager_index indicator, because the
>-        * flags for this message might have changed. */
>-       menu_redraw_current (index);
>-+      draw_sidebar(MENU_PAGER);
>- 
>-       /* print out the index status bar */
>-       menu_status_line (buffer, sizeof (buffer), index, NONULL(Status));
>-  
>--      move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), 0);
>-+      move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), SidebarWidth);
>-       SETCOLOR (MT_COLOR_STATUS);
>--      mutt_paddstr (COLS, buffer);
>-+      mutt_paddstr (COLS-SidebarWidth, buffer);
>-       NORMAL_COLOR;
>-     }
>- 
>-+    /* if we're not using the index, update every time */
>-+    if ( index == 0 )
>-+      draw_sidebar(MENU_PAGER);
>-+
>-     redraw = 0;
>- 
>-     if (option(OPTBRAILLEFRIENDLY)) {
>-@@ -2762,6 +2771,13 @@ search_next:
>-       case OP_WHAT_KEY:
>- 	mutt_what_key ();
>- 	break;
>-+
>-+      case OP_SIDEBAR_SCROLL_UP:
>-+      case OP_SIDEBAR_SCROLL_DOWN:
>-+      case OP_SIDEBAR_NEXT:
>-+      case OP_SIDEBAR_PREV:
>-+	scroll_sidebar(ch, MENU_PAGER);
>-+ 	break;
>- 
>-       default:
>- 	ch = -1;
>-diff -uNp -r mutt-1.5.22.orig/sidebar.c mutt-1.5.22/sidebar.c
>---- mutt-1.5.22.orig/sidebar.c	Thu Jan  1 01:00:00 1970
>-+++ mutt-1.5.22/sidebar.c	Fri Oct 18 10:18:45 2013
>-@@ -0,0 +1,333 @@
>-+/*
>-+ * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>-+ * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>-+ * 
>-+ *     This program is free software; you can redistribute it and/or modify
>-+ *     it under the terms of the GNU General Public License as published by
>-+ *     the Free Software Foundation; either version 2 of the License, or
>-+ *     (at your option) any later version.
>-+ * 
>-+ *     This program is distributed in the hope that it will be useful,
>-+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>-+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>-+ *     GNU General Public License for more details.
>-+ * 
>-+ *     You should have received a copy of the GNU General Public License
>-+ *     along with this program; if not, write to the Free Software
>-+ *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>-+ */ 
>-+
>-+
>-+#if HAVE_CONFIG_H
>-+# include "config.h"
>-+#endif
>-+
>-+#include "mutt.h"
>-+#include "mutt_menu.h"
>-+#include "mutt_curses.h"
>-+#include "sidebar.h"
>-+#include "buffy.h"
>-+#include <libgen.h>
>-+#include "keymap.h"
>-+#include <stdbool.h>
>-+
>-+/*BUFFY *CurBuffy = 0;*/
>-+static BUFFY *TopBuffy = 0;
>-+static BUFFY *BottomBuffy = 0;
>-+static int known_lines = 0;
>-+
>-+static int quick_log10(int n)
>-+{
>-+        char string[32];
>-+        sprintf(string, "%d", n);
>-+        return strlen(string);
>-+}
>-+
>-+void calc_boundaries (int menu)
>-+{
>-+	BUFFY *tmp = Incoming;
>-+
>-+	if ( known_lines != LINES ) {
>-+		TopBuffy = BottomBuffy = 0;
>-+		known_lines = LINES;
>-+	}
>-+	for ( ; tmp->next != 0; tmp = tmp->next )
>-+		tmp->next->prev = tmp;
>-+
>-+	if ( TopBuffy == 0 && BottomBuffy == 0 )
>-+		TopBuffy = Incoming;
>-+	if ( BottomBuffy == 0 ) {
>-+		int count = LINES - 2 - (menu != MENU_PAGER || option(OPTSTATUSONTOP));
>-+		BottomBuffy = TopBuffy;
>-+		while ( --count && BottomBuffy->next )
>-+			BottomBuffy = BottomBuffy->next;
>-+	}
>-+	else if ( TopBuffy == CurBuffy->next ) {
>-+		int count = LINES - 2 - (menu != MENU_PAGER);
>-+		BottomBuffy = CurBuffy;
>-+		tmp = BottomBuffy;
>-+		while ( --count && tmp->prev)
>-+			tmp = tmp->prev;
>-+		TopBuffy = tmp;
>-+	}
>-+	else if ( BottomBuffy == CurBuffy->prev ) {
>-+		int count = LINES - 2 - (menu != MENU_PAGER);
>-+		TopBuffy = CurBuffy;
>-+		tmp = TopBuffy;
>-+		while ( --count && tmp->next )
>-+			tmp = tmp->next;
>-+		BottomBuffy = tmp;
>-+	}
>-+}
>-+
>-+char *make_sidebar_entry(char *box, int size, int new, int flagged)
>-+{
>-+	static char *entry = 0;
>-+	char *c;
>-+	int i = 0;
>-+	int delim_len = strlen(SidebarDelim);
>-+
>-+	c = realloc(entry, SidebarWidth - delim_len + 2);
>-+	if ( c ) entry = c;
>-+	entry[SidebarWidth - delim_len + 1] = 0;
>-+	for (; i < SidebarWidth - delim_len + 1; entry[i++] = ' ' );
>-+	i = strlen(box);
>-+	strncpy( entry, box, i < (SidebarWidth - delim_len + 1) ? i : (SidebarWidth - delim_len + 1) );
>-+
>-+        if (size == -1)
>-+                sprintf(entry + SidebarWidth - delim_len - 3, "?");
>-+        else if ( new ) {
>-+          if (flagged > 0) {
>-+              sprintf(
>-+		        entry + SidebarWidth - delim_len - 5 - quick_log10(size) - quick_log10(new) - quick_log10(flagged),
>-+		        "% d(%d)[%d]", size, new, flagged);
>+!       move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)),
>+!           (option(OPTSTATUSONTOP) ? 0: SidebarWidth));
>+        SETCOLOR (MT_COLOR_STATUS);
>+!       mutt_paddstr (COLS - (option(OPTSTATUSONTOP) ? 0 : SidebarWidth), buffer);
>+        NORMAL_COLOR;
>+      }
>+  
>++     /* if we're not using the index, update every time */
>++     if ( index == 0 )
>++       draw_sidebar(MENU_PAGER);
>++ 
>+      redraw = 0;
>+  
>+      if (option(OPTBRAILLEFRIENDLY)) {
>+***************
>+*** 2763,2768 ****
>+--- 2784,2796 ----
>+  	mutt_what_key ();
>+  	break;
>+  
>++       case OP_SIDEBAR_SCROLL_UP:
>++       case OP_SIDEBAR_SCROLL_DOWN:
>++       case OP_SIDEBAR_NEXT:
>++       case OP_SIDEBAR_PREV:
>++ 	scroll_sidebar(ch, MENU_PAGER);
>++  	break;
>++ 
>+        default:
>+  	ch = -1;
>+  	break;
>+*** mutt-1.5.23-orig/pattern.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/pattern.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 154,159 ****
>+--- 154,163 ----
>+    HEADER *h = ctx->hdrs[msgno];
>+    char *buf;
>+    size_t blen;
>++ #ifdef HAVE_FMEMOPEN
>++   char *temp;
>++   size_t tempsize;
>++ #endif
>+  
>+    if ((msg = mx_open_message (ctx, msgno)) != NULL)
>+    {
>+***************
>+*** 163,174 ****
>+--- 167,186 ----
>+        memset (&s, 0, sizeof (s));
>+        s.fpin = msg->fp;
>+        s.flags = M_CHARCONV;
>++ #ifdef HAVE_FMEMOPEN
>++       if((s.fpout = open_memstream(&temp, &tempsize)) == NULL)
>++       {
>++ 	mutt_perror ("Error opening memstream");
>++ 	return (0);
>++       }
>++ #else
>+        mutt_mktemp (tempfile, sizeof (tempfile));
>+        if ((s.fpout = safe_fopen (tempfile, "w+")) == NULL)
>+        {
>+  	mutt_perror (tempfile);
>+  	return (0);
>+        }
>++ #endif
>+  
>+        if (pat->op != M_BODY)
>+  	mutt_copy_header (msg->fp, h, s.fpout, CH_FROM | CH_DECODE, NULL);
>+***************
>+*** 184,190 ****
>+--- 196,206 ----
>+  	  if (s.fpout)
>+  	  {
>+  	    safe_fclose (&s.fpout);
>++ #ifdef HAVE_FMEMOPEN
>++             FREE(&temp);
>++ #else
>+  	    unlink (tempfile);
>++ #endif
>+  	  }
>+  	  return (0);
>+  	}
>+***************
>+*** 193,203 ****
>+--- 209,236 ----
>+  	mutt_body_handler (h->content, &s);
>+        }
>+  
>++ #ifdef HAVE_FMEMOPEN
>++       fclose(s.fpout);
>++       lng = tempsize;
>++ 
>++       if(tempsize) {
>++           if ((fp = fmemopen(temp, tempsize, "r")) == NULL) {
>++             mutt_perror ("Error re-opening memstream");
>++             return (0);
>++           }
>++       } else { /* fmemopen cannot handle empty buffers */
>++           if ((fp = safe_fopen ("/dev/null", "r")) == NULL) {
>++             mutt_perror ("Error opening /dev/null");
>++             return (0);
>++           }
>++       }
>++ #else
>+        fp = s.fpout;
>+        fflush (fp);
>+        fseek (fp, 0, 0);
>+        fstat (fileno (fp), &st);
>+        lng = (long) st.st_size;
>++ #endif
>+      }
>+      else
>+      {
>+***************
>+*** 244,250 ****
>+--- 277,288 ----
>+      if (option (OPTTHOROUGHSRC))
>+      {
>+        safe_fclose (&fp);
>++ #ifdef HAVE_FMEMOPEN
>++       if(tempsize)
>++           FREE (&temp);
>++ #else
>+        unlink (tempfile);
>++ #endif
>+      }
>+    }
>+  
>+*** mutt-1.5.23-orig/PATCHES	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/PATCHES	2014-04-12 12:36:35.000000000 -0500
>+***************
>+*** 0 ****
>+--- 1 ----
>++ patch-1.5.23.sidebar.20140412.txt
>+*** mutt-1.5.23-orig/protos.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/protos.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 36,41 ****
>+--- 36,48 ----
>+    const char *pager_progress;
>+  };
>+  
>++ struct sidebar_entry {
>++     char                box[SHORT_STRING];
>++     unsigned int        size;
>++     unsigned int        new;
>++     unsigned int        flagged;
>++ };
>++ 
>+  void mutt_make_string_info (char *, size_t, const char *, struct hdr_format_info *, format_flag);
>+  
>+  int mutt_extract_token (BUFFER *, BUFFER *, int);
>+*** mutt-1.5.23-orig/sidebar.c	1969-12-31 18:00:00.000000000 -0600
>+--- mutt-1.5.23/sidebar.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 0 ****
>+--- 1,405 ----
>++ /*
>++  * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>++  * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>++  * 
>++  *     This program is free software; you can redistribute it and/or modify
>++  *     it under the terms of the GNU General Public License as published by
>++  *     the Free Software Foundation; either version 2 of the License, or
>++  *     (at your option) any later version.
>++  * 
>++  *     This program is distributed in the hope that it will be useful,
>++  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>++  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>++  *     GNU General Public License for more details.
>++  * 
>++  *     You should have received a copy of the GNU General Public License
>++  *     along with this program; if not, write to the Free Software
>++  *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>++  */ 
>++ 
>++ 
>++ #if HAVE_CONFIG_H
>++ # include "config.h"
>++ #endif
>++ 
>++ #include "mutt.h"
>++ #include "mutt_menu.h"
>++ #include "mutt_curses.h"
>++ #include "sidebar.h"
>++ #include "buffy.h"
>++ #include <libgen.h>
>++ #include "keymap.h"
>++ #include <stdbool.h>
>++ 
>++ /*BUFFY *CurBuffy = 0;*/
>++ static BUFFY *TopBuffy = 0;
>++ static BUFFY *BottomBuffy = 0;
>++ static int known_lines = 0;
>++ 
>++ void calc_boundaries() {
>++ 
>++     BUFFY *tmp = Incoming;
>++ 
>++ 	int count = LINES - 2 - (option(OPTHELP) ? 1 : 0);
>++ 
>++ 	if ( known_lines != LINES ) {
>++ 		TopBuffy = BottomBuffy = 0;
>++ 		known_lines = LINES;
>++ 	}
>++ 	for ( ; tmp->next != 0; tmp = tmp->next )
>++ 		tmp->next->prev = tmp;
>++ 
>++ 	if ( TopBuffy == 0 && BottomBuffy == 0 )
>++ 		TopBuffy = Incoming;
>++ 	if ( BottomBuffy == 0 ) {
>++ 		BottomBuffy = TopBuffy;
>++ 		while ( --count && BottomBuffy->next )
>++ 			BottomBuffy = BottomBuffy->next;
>++ 	}
>++ 	else if ( TopBuffy == CurBuffy->next ) {
>++ 		BottomBuffy = CurBuffy;
>++ 		tmp = BottomBuffy;
>++ 		while ( --count && tmp->prev)
>++ 			tmp = tmp->prev;
>++ 		TopBuffy = tmp;
>++ 	}
>++ 	else if ( BottomBuffy == CurBuffy->prev ) {
>++ 		TopBuffy = CurBuffy;
>++ 		tmp = TopBuffy;
>++ 		while ( --count && tmp->next )
>++ 			tmp = tmp->next;
>++ 		BottomBuffy = tmp;
>++ 	}
>++ }
>++ 
>++ static const char *
>++ sidebar_format_str (char *dest,
>++ 			size_t destlen,
>++ 			size_t col,
>++ 			char op,
>++ 			const char *src,
>++ 			const char *prefix,
>++ 			const char *ifstring,
>++ 			const char *elsestring,
>++ 			unsigned long data,
>++ 			format_flag flags)
>++ {
>++ /* casting from unsigned long - srsly?! */
>++ struct sidebar_entry *sbe = (struct sidebar_entry *) data;
>++ unsigned int optional;
>++ char fmt[SHORT_STRING], buf[SHORT_STRING];
>++ 
>++ optional = flags & M_FORMAT_OPTIONAL;
>++ 
>++ switch(op) {
>++ 	case 'F':
>++ 		if(!optional) {
>++ 			snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
>++ 			snprintf (dest, destlen, fmt, sbe->flagged);
>++ 		} else if(sbe->flagged == 0) {
>++ 			optional = 0;
>++ 		}
>++ 		break;
>++ 
>++ 	case '!':
>++ 		if(sbe->flagged == 0)
>++ 			mutt_format_s(dest, destlen, prefix, "");
>++ 		if(sbe->flagged == 1)
>++ 			mutt_format_s(dest, destlen, prefix, "!");
>++ 		if(sbe->flagged == 2)
>++ 			mutt_format_s(dest, destlen, prefix, "!!");
>++ 		if(sbe->flagged > 2) {
>++ 			snprintf (buf, sizeof (buf), "%d!", sbe->flagged);
>++ 			mutt_format_s(dest, destlen, prefix, buf);
>++ 		}
>++ 		break;
>++ 
>++ 	case 'S':
>++ 		snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
>++ 		snprintf (dest, destlen, fmt, sbe->size);
>++ 		break;
>++ 
>++ 	case 'N':
>++ 		if(!optional) {
>++ 			snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
>++ 			snprintf (dest, destlen, fmt, sbe->new);
>++ 		} else if(sbe->new == 0) {
>++ 			optional = 0;
>++ 		}
>++ 		break;
>++ 
>++ 	case 'B':
>++ 		mutt_format_s(dest, destlen, prefix, sbe->box);
>++ 		break;
>++ 	}
>++ 
>++ 	if(optional)
>++ 		mutt_FormatString (dest, destlen, col, ifstring, sidebar_format_str, (unsigned long) sbe, flags);
>++ 	else if (flags & M_FORMAT_OPTIONAL)
>++ 		mutt_FormatString (dest, destlen, col, elsestring, sidebar_format_str, (unsigned long) sbe, flags);
>++ 
>++ 	return (src);
>++ }
>++ 
>++ char *make_sidebar_entry(char *box, unsigned int size, unsigned int new, unsigned int flagged) {
>++     static char *entry = 0;
>++     struct sidebar_entry sbe;
>++     int SBvisual;
>++ 
>++     SBvisual = SidebarWidth - strlen(SidebarDelim);
>++     if (SBvisual < 1)
>++         return NULL;
>++ 
>++     sbe.new = new;
>++     sbe.flagged = flagged;
>++     sbe.size = size;
>++     strncpy(sbe.box, box, 31);
>++ 
>++     safe_realloc(&entry, SBvisual + 2);
>++     entry[SBvisual + 1] = '\0';
>++ 
>++     mutt_FormatString (entry, SBvisual+1, 0, SidebarFormat, sidebar_format_str, (unsigned long) &sbe, 0);
>++ 
>++     return entry;
>++ }
>++ 
>++ void set_curbuffy(char buf[LONG_STRING])
>++ {
>++   BUFFY* tmp = CurBuffy = Incoming;
>++ 
>++   if (!Incoming)
>++     return;
>++ 
>++   while(1) {
>++     if(!strcmp(tmp->path, buf) || !strcmp(tmp->realpath, buf)) {
>++       CurBuffy = tmp;
>++       break;
>++     }
>++ 
>++     if(tmp->next)
>++       tmp = tmp->next;
>++     else
>++       break;
>++   }
>++ }
>++ 
>++ int draw_sidebar(int menu) {
>++ 
>++ 	BUFFY *tmp;
>++ #ifndef USE_SLANG_CURSES
>++         attr_t attrs;
>++ #endif
>++         short delim_len = strlen(SidebarDelim);
>++         short color_pair;
>++ 
>++         static bool initialized = false;
>++         static int prev_show_value;
>++         static short saveSidebarWidth;
>++         int lines = 0;
>++         int SidebarHeight;
>++         
>++         if(option(OPTSTATUSONTOP) || option(OPTHELP))
>++                 lines++; /* either one will occupy the first line */
>++ 
>++         /* initialize first time */
>++         if(!initialized) {
>++                 prev_show_value = option(OPTSIDEBAR);
>++                 saveSidebarWidth = SidebarWidth;
>++                 if(!option(OPTSIDEBAR)) SidebarWidth = 0;
>++                 initialized = true;
>++         }
>++ 
>++         /* save or restore the value SidebarWidth */
>++         if(prev_show_value != option(OPTSIDEBAR)) {
>++                 if(prev_show_value && !option(OPTSIDEBAR)) {
>++                         saveSidebarWidth = SidebarWidth;
>++                         SidebarWidth = 0;
>++                 } else if(!prev_show_value && option(OPTSIDEBAR)) {
>++                         mutt_buffy_check(1); /* we probably have bad or no numbers */
>++                         SidebarWidth = saveSidebarWidth;
>++                 }
>++                 prev_show_value = option(OPTSIDEBAR);
>++         }
>++ 
>++ 
>++ /*	if ( SidebarWidth == 0 ) return 0; */
>++        if (SidebarWidth > 0 && option (OPTSIDEBAR)
>++            && delim_len >= SidebarWidth) {
>++          unset_option (OPTSIDEBAR);
>++          /* saveSidebarWidth = SidebarWidth; */
>++          if (saveSidebarWidth > delim_len) {
>++            SidebarWidth = saveSidebarWidth;
>++            mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
>++            sleep (2);
> +          } else {
>-+              sprintf(
>-+                      entry + SidebarWidth - delim_len - 3 - quick_log10(size) - quick_log10(new),
>-+                      "% d(%d)", size, new);
>++            SidebarWidth = 0;
>++            mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar. Please set your sidebar_width to a sane value."));
>++            sleep (4); /* the advise to set a sane value should be seen long enough */
> +          }
>-+        } else if (flagged > 0) {
>-+              sprintf( entry + SidebarWidth - delim_len - 3 - quick_log10(size) - quick_log10(flagged), "% d[%d]", size, flagged);
>-+        } else {
>-+              sprintf( entry + SidebarWidth - delim_len - 1 - quick_log10(size), "% d", size);
>-+        }
>-+	return entry;
>-+}
>-+
>-+void set_curbuffy(char buf[LONG_STRING])
>-+{
>-+  BUFFY* tmp = CurBuffy = Incoming;
>-+
>-+  if (!Incoming)
>-+    return;
>-+
>-+  while(1) {
>-+    if(!strcmp(tmp->path, buf)) {
>-+      CurBuffy = tmp;
>-+      break;
>-+    }
>-+
>-+    if(tmp->next)
>-+      tmp = tmp->next;
>-+    else
>-+      break;
>-+  }
>-+}
>-+
>-+int draw_sidebar(int menu) {
>-+
>-+	int lines = option(OPTHELP) ? 1 : 0;
>-+	BUFFY *tmp;
>-+#ifndef USE_SLANG_CURSES
>-+        attr_t attrs;
>-+#endif
>-+        short delim_len = strlen(SidebarDelim);
>-+        short color_pair;
>-+
>-+        static bool initialized = false;
>-+        static int prev_show_value;
>-+        static short saveSidebarWidth;
>-+
>-+        /* initialize first time */
>-+        if(!initialized) {
>-+                prev_show_value = option(OPTSIDEBAR);
>-+                saveSidebarWidth = SidebarWidth;
>-+                if(!option(OPTSIDEBAR)) SidebarWidth = 0;
>-+                initialized = true;
>++          saveSidebarWidth = 0;
>++          return (0);
> +        }
>-+
>-+        /* save or restore the value SidebarWidth */
>-+        if(prev_show_value != option(OPTSIDEBAR)) {
>-+                if(prev_show_value && !option(OPTSIDEBAR)) {
>-+                        saveSidebarWidth = SidebarWidth;
>-+                        SidebarWidth = 0;
>-+                } else if(!prev_show_value && option(OPTSIDEBAR)) {
>-+                        SidebarWidth = saveSidebarWidth;
>-+                }
>-+                prev_show_value = option(OPTSIDEBAR);
>-+        }
>-+
>-+
>-+//	if ( SidebarWidth == 0 ) return 0;
>-+       if (SidebarWidth > 0 && option (OPTSIDEBAR)
>-+           && delim_len >= SidebarWidth) {
>-+         unset_option (OPTSIDEBAR);
>-+         /* saveSidebarWidth = SidebarWidth; */
>-+         if (saveSidebarWidth > delim_len) {
>-+           SidebarWidth = saveSidebarWidth;
>-+           mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
>-+           sleep (2);
>-+         } else {
>-+           SidebarWidth = 0;
>-+           mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar. Please set your sidebar_width to a sane value."));
>-+           sleep (4); /* the advise to set a sane value should be seen long enough */
>-+         }
>-+         saveSidebarWidth = 0;
>-+         return (0);
>++ 
>++     if ( SidebarWidth == 0 || !option(OPTSIDEBAR)) {
>++       if (SidebarWidth > 0) {
>++         saveSidebarWidth = SidebarWidth;
>++         SidebarWidth = 0;
> +       }
>-+
>-+    if ( SidebarWidth == 0 || !option(OPTSIDEBAR)) {
>-+      if (SidebarWidth > 0) {
>-+        saveSidebarWidth = SidebarWidth;
>-+        SidebarWidth = 0;
>-+      }
>-+      unset_option(OPTSIDEBAR);
>-+      return 0;
>-+    }
>-+
>-+        /* get attributes for divider */
>-+	SETCOLOR(MT_COLOR_STATUS);
>-+#ifndef USE_SLANG_CURSES
>-+        attr_get(&attrs, &color_pair, 0);
>-+#else
>-+        color_pair = attr_get();
>-+#endif
>-+	SETCOLOR(MT_COLOR_NORMAL);
>-+
>-+	/* draw the divider */
>-+
>-+	for ( ; lines < LINES-1-(menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) {
>-+		move(lines, SidebarWidth - delim_len);
>-+		addstr(NONULL(SidebarDelim));
>-+#ifndef USE_SLANG_CURSES
>-+                mvchgat(lines, SidebarWidth - delim_len, delim_len, 0, color_pair, NULL);
>-+#endif
>-+	}
>-+
>-+	if ( Incoming == 0 ) return 0;
>-+	lines = option(OPTHELP) ? 1 : 0; /* go back to the top */
>-+
>-+	if ( known_lines != LINES || TopBuffy == 0 || BottomBuffy == 0 ) 
>-+		calc_boundaries(menu);
>-+	if ( CurBuffy == 0 ) CurBuffy = Incoming;
>-+
>-+	tmp = TopBuffy;
>-+
>-+	SETCOLOR(MT_COLOR_NORMAL);
>-+
>-+	for ( ; tmp && lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); tmp = tmp->next ) {
>-+		if ( tmp == CurBuffy )
>-+			SETCOLOR(MT_COLOR_INDICATOR);
>-+		else if ( tmp->msg_unread > 0 )
>-+			SETCOLOR(MT_COLOR_NEW);
>-+		else if ( tmp->msg_flagged > 0 )
>-+		        SETCOLOR(MT_COLOR_FLAGGED);
>-+		else
>-+			SETCOLOR(MT_COLOR_NORMAL);
>-+
>-+		move( lines, 0 );
>-+		if ( Context && !strcmp( tmp->path, Context->path ) ) {
>-+			tmp->msg_unread = Context->unread;
>-+			tmp->msgcount = Context->msgcount;
>-+			tmp->msg_flagged = Context->flagged;
>-+		}
>-+		// check whether Maildir is a prefix of the current folder's path
>-+		short maildir_is_prefix = 0;
>-+		if ( (strlen(tmp->path) > strlen(Maildir)) &&
>-+			(strncmp(Maildir, tmp->path, strlen(Maildir)) == 0) )
>-+        		maildir_is_prefix = 1;
>-+		// calculate depth of current folder and generate its display name with indented spaces
>-+		int sidebar_folder_depth = 0;
>-+		char *sidebar_folder_name;
>-+		sidebar_folder_name = basename(tmp->path);
>-+		if ( maildir_is_prefix ) {
>-+			char *tmp_folder_name;
>-+			int i;
>-+			tmp_folder_name = tmp->path + strlen(Maildir);
>-+			for (i = 0; i < strlen(tmp->path) - strlen(Maildir); i++) {
>-+				if (tmp_folder_name[i] == '/') sidebar_folder_depth++;
>-+			}   
>-+			if (sidebar_folder_depth > 0) {
>-+				sidebar_folder_name = malloc(strlen(basename(tmp->path)) + sidebar_folder_depth + 1);
>-+				for (i=0; i < sidebar_folder_depth; i++)
>-+					sidebar_folder_name[i]=' ';
>-+				sidebar_folder_name[i]=0;
>-+				strncat(sidebar_folder_name, basename(tmp->path), strlen(basename(tmp->path)) + sidebar_folder_depth);
>-+			}
>-+		}
>-+		printw( "%.*s", SidebarWidth - delim_len + 1,
>-+			make_sidebar_entry(sidebar_folder_name, tmp->msgcount,
>-+			tmp->msg_unread, tmp->msg_flagged));
>-+		if (sidebar_folder_depth > 0)
>-+		        free(sidebar_folder_name);
>-+		lines++;
>-+	}
>-+	SETCOLOR(MT_COLOR_NORMAL);
>-+	for ( ; lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) {
>-+		int i = 0;
>-+		move( lines, 0 );
>-+		for ( ; i < SidebarWidth - delim_len; i++ )
>-+			addch(' ');
>-+	}
>-+	return 0;
>-+}
>-+
>-+
>-+void set_buffystats(CONTEXT* Context)
>-+{
>-+        BUFFY *tmp = Incoming;
>-+        while(tmp) {
>-+                if(Context && !strcmp(tmp->path, Context->path)) {
>-+			tmp->msg_unread = Context->unread;
>-+			tmp->msgcount = Context->msgcount;
>-+                        break;
>-+                }
>-+                tmp = tmp->next;
>-+        }
>-+}
>-+
>-+void scroll_sidebar(int op, int menu)
>-+{
>-+        if(!SidebarWidth) return;
>-+        if(!CurBuffy) return;
>-+
>-+	switch (op) {
>-+		case OP_SIDEBAR_NEXT:
>-+			if ( CurBuffy->next == NULL ) return;
>-+			CurBuffy = CurBuffy->next;
>-+			break;
>-+		case OP_SIDEBAR_PREV:
>-+			if ( CurBuffy->prev == NULL ) return;
>-+			CurBuffy = CurBuffy->prev;
>-+			break;
>-+		case OP_SIDEBAR_SCROLL_UP:
>-+			CurBuffy = TopBuffy;
>-+			if ( CurBuffy != Incoming ) {
>-+				calc_boundaries(menu);
>-+				CurBuffy = CurBuffy->prev;
>-+			}
>-+			break;
>-+		case OP_SIDEBAR_SCROLL_DOWN:
>-+			CurBuffy = BottomBuffy;
>-+			if ( CurBuffy->next ) {
>-+				calc_boundaries(menu);
>-+				CurBuffy = CurBuffy->next;
>-+			}
>-+			break;
>-+		default:
>-+			return;
>-+	}
>-+	calc_boundaries(menu);
>-+	draw_sidebar(menu);
>-+}
>-+
>-diff -uNp -r mutt-1.5.22.orig/sidebar.h mutt-1.5.22/sidebar.h
>---- mutt-1.5.22.orig/sidebar.h	Thu Jan  1 01:00:00 1970
>-+++ mutt-1.5.22/sidebar.h	Fri Oct 18 10:18:45 2013
>-@@ -0,0 +1,36 @@
>-+/*
>-+ * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>-+ * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>-+ * 
>-+ *     This program is free software; you can redistribute it and/or modify
>-+ *     it under the terms of the GNU General Public License as published by
>-+ *     the Free Software Foundation; either version 2 of the License, or
>-+ *     (at your option) any later version.
>-+ * 
>-+ *     This program is distributed in the hope that it will be useful,
>-+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>-+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>-+ *     GNU General Public License for more details.
>-+ * 
>-+ *     You should have received a copy of the GNU General Public License
>-+ *     along with this program; if not, write to the Free Software
>-+ *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>-+ */ 
>-+
>-+#ifndef SIDEBAR_H
>-+#define SIDEBAR_H
>-+
>-+struct MBOX_LIST {
>-+	char *path;
>-+	int msgcount;
>-+	int new;
>-+} MBLIST;
>-+
>-+/* parameter is whether or not to go to the status line */
>-+/* used for omitting the last | that covers up the status bar in the index */
>-+int draw_sidebar(int);
>-+void scroll_sidebar(int, int);
>-+void set_curbuffy(char*);
>-+void set_buffystats(CONTEXT*);
>-+
>-+#endif /* SIDEBAR_H */
>---- orig/Makefile.am.orig	2010-09-18 13:23:19.000000000 +0200
>-+++ new/Makefile.am	2010-09-18 13:25:19.000000000 +0200
>-@@ -34,7 +34,7 @@
>- 	score.c send.c sendlib.c signal.c sort.c \
>- 	status.c system.c thread.c charset.c history.c lib.c \
>- 	muttlib.c editmsg.c mbyte.c \
>--	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>-+	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c sidebar.c
>- 
>- nodist_mutt_SOURCES = $(BUILT_SOURCES)
>- 
>---- orig/Makefile.in.orig	2013-10-25 08:23:07.000000000 +0200
>-+++ new/Makefile.in	2013-10-25 08:26:20.000000000 +0200
>-@@ -133,7 +133,7 @@
>- 	system.$(OBJEXT) thread.$(OBJEXT) charset.$(OBJEXT) \
>- 	history.$(OBJEXT) lib.$(OBJEXT) muttlib.$(OBJEXT) \
>- 	editmsg.$(OBJEXT) mbyte.$(OBJEXT) url.$(OBJEXT) \
>--	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT)
>-+	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT) sidebar.$(OBJEXT)
>- am__objects_1 =
>- am__objects_2 = patchlist.$(OBJEXT) conststrings.$(OBJEXT) \
>- 	$(am__objects_1)
>-@@ -472,7 +472,7 @@
>- 	score.c send.c sendlib.c signal.c sort.c \
>- 	status.c system.c thread.c charset.c history.c lib.c \
>- 	muttlib.c editmsg.c mbyte.c \
>--	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>-+	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c sidebar.c
>- 
>- nodist_mutt_SOURCES = $(BUILT_SOURCES)
>- mutt_LDADD = @MUTT_LIB_OBJECTS@ @LIBOBJS@ $(LIBIMAP) $(MUTTLIBS) \
>-@@ -504,7 +504,7 @@
>- 	README.SSL smime.h group.h \
>- 	muttbug pgppacket.h depcomp ascii.h BEWARE PATCHES patchlist.sh \
>- 	ChangeLog mkchangelog.sh mutt_idna.h \
>--	snprintf.c regex.c crypt-gpgme.h hcachever.sh.in \
>-+	snprintf.c regex.c crypt-gpgme.h sidebar.h hcachever.sh.in \
>- 	txt2c.c txt2c.sh version.sh check_sec.sh
>- 
>- EXTRA_SCRIPTS = smime_keys
>-*** mutt-1.5.20-orig/doc/Muttrc	2009-06-14 13:53:24.000000000 -0500
>---- mutt-1.5.20-patched/doc/Muttrc	2009-06-19 22:07:04.000000000 -0500
>++       unset_option(OPTSIDEBAR);
>++       return 0;
>++     }
>++ 
>++         /* get attributes for divider */
>++ 	SETCOLOR(MT_COLOR_STATUS);
>++ #ifndef USE_SLANG_CURSES
>++         attr_get(&attrs, &color_pair, 0);
>++ #else
>++         color_pair = attr_get();
>++ #endif
>++ 	SETCOLOR(MT_COLOR_NORMAL);
>++ 
>++ 	/* draw the divider */
>++ 
>++ 	SidebarHeight =  LINES - 1;
>++ 	if(option(OPTHELP) || !option(OPTSTATUSONTOP))
>++ 		SidebarHeight--;
>++ 
>++ 	for ( ; lines < SidebarHeight; lines++ ) {
>++ 		move(lines, SidebarWidth - delim_len);
>++ 		addstr(NONULL(SidebarDelim));
>++ #ifndef USE_SLANG_CURSES
>++                 mvchgat(lines, SidebarWidth - delim_len, delim_len, 0, color_pair, NULL);
>++ #endif
>++ 	}
>++ 
>++ 	if ( Incoming == 0 ) return 0;
>++         lines = 0;
>++         if(option(OPTSTATUSONTOP) || option(OPTHELP))
>++                 lines++; /* either one will occupy the first line */
>++ 
>++ 	if ( known_lines != LINES || TopBuffy == 0 || BottomBuffy == 0 ) 
>++ 		calc_boundaries(menu);
>++ 	if ( CurBuffy == 0 ) CurBuffy = Incoming;
>++ 
>++ 	tmp = TopBuffy;
>++ 
>++ 	SETCOLOR(MT_COLOR_NORMAL);
>++ 
>++ 	for ( ; tmp && lines < SidebarHeight; tmp = tmp->next ) {
>++ 		if ( tmp == CurBuffy )
>++ 			SETCOLOR(MT_COLOR_INDICATOR);
>++ 		else if ( tmp->msg_unread > 0 )
>++ 			SETCOLOR(MT_COLOR_NEW);
>++ 		else if ( tmp->msg_flagged > 0 )
>++ 		        SETCOLOR(MT_COLOR_FLAGGED);
>++ 		else
>++ 			SETCOLOR(MT_COLOR_NORMAL);
>++ 
>++ 		move( lines, 0 );
>++ 		if ( Context && (!strcmp(tmp->path, Context->path)||
>++ 				 !strcmp(tmp->realpath, Context->path)) ) {
>++ 			tmp->msg_unread = Context->unread;
>++ 			tmp->msgcount = Context->msgcount;
>++ 			tmp->msg_flagged = Context->flagged;
>++ 		}
>++ 		/* check whether Maildir is a prefix of the current folder's path */
>++ 		short maildir_is_prefix = 0;
>++ 		if ( (strlen(tmp->path) > strlen(Maildir)) &&
>++ 			(strncmp(Maildir, tmp->path, strlen(Maildir)) == 0) )
>++         		maildir_is_prefix = 1;
>++ 		/* calculate depth of current folder and generate its display name with indented spaces */
>++ 		int sidebar_folder_depth = 0;
>++ 		char *sidebar_folder_name;
>++ 		sidebar_folder_name = option(OPTSIDEBARSHORTPATH) ? mutt_basename(tmp->path) : tmp->path + maildir_is_prefix*(strlen(Maildir) + 1);
>++ 		if ( maildir_is_prefix && option(OPTSIDEBARFOLDERINDENT) ) {
>++ 			char *tmp_folder_name;
>++ 			int i;
>++ 			tmp_folder_name = tmp->path + strlen(Maildir) + 1;
>++ 			for (i = 0; i < strlen(tmp->path) - strlen(Maildir); i++) {
>++  				if (tmp_folder_name[i] == '/'  || tmp_folder_name[i] == '.') sidebar_folder_depth++;
>++ 			}   
>++ 			if (sidebar_folder_depth > 0) {
>++  				if (option(OPTSIDEBARSHORTPATH)) {
>++  					tmp_folder_name = strrchr(tmp->path, '.');
>++  					if (tmp_folder_name == NULL)
>++  						tmp_folder_name = mutt_basename(tmp->path);
>++  					else
>++ 						tmp_folder_name++;
>++  				}
>++  				else
>++  					tmp_folder_name = tmp->path + strlen(Maildir) + 1;
>++  				sidebar_folder_name = malloc(strlen(tmp_folder_name) + sidebar_folder_depth*strlen(NONULL(SidebarIndentStr)) + 1);
>++ 				sidebar_folder_name[0]=0;
>++ 				for (i=0; i < sidebar_folder_depth; i++)
>++ 					strncat(sidebar_folder_name, NONULL(SidebarIndentStr), strlen(NONULL(SidebarIndentStr)));
>++ 				strncat(sidebar_folder_name, tmp_folder_name, strlen(tmp_folder_name));
>++ 			}
>++ 		}
>++ 		printw( "%.*s", SidebarWidth - delim_len + 1,
>++ 			make_sidebar_entry(sidebar_folder_name, tmp->msgcount,
>++ 			tmp->msg_unread, tmp->msg_flagged));
>++ 		if (sidebar_folder_depth > 0)
>++ 		        free(sidebar_folder_name);
>++ 		lines++;
>++ 	}
>++ 	SETCOLOR(MT_COLOR_NORMAL);
>++ 	for ( ; lines < SidebarHeight; lines++ ) {
>++ 		int i = 0;
>++ 		move( lines, 0 );
>++ 		for ( ; i < SidebarWidth - delim_len; i++ )
>++ 			addch(' ');
>++ 	}
>++ 	return 0;
>++ }
>++ 
>++ 
>++ void set_buffystats(CONTEXT* Context)
>++ {
>++         BUFFY *tmp = Incoming;
>++         while(tmp) {
>++                 if(Context && (!strcmp(tmp->path, Context->path) ||
>++                                !strcmp(tmp->realpath, Context->path))) {
>++ 			tmp->msg_unread = Context->unread;
>++ 			tmp->msgcount = Context->msgcount;
>++ 			tmp->msg_flagged = Context->flagged;
>++                         break;
>++                 }
>++                 tmp = tmp->next;
>++         }
>++ }
>++ 
>++ void scroll_sidebar(int op, int menu)
>++ {
>++         if(!SidebarWidth) return;
>++         if(!CurBuffy) return;
>++ 
>++ 	switch (op) {
>++ 		case OP_SIDEBAR_NEXT:
>++ 			if ( CurBuffy->next == NULL ) return;
>++ 			CurBuffy = CurBuffy->next;
>++ 			break;
>++ 		case OP_SIDEBAR_PREV:
>++ 			if ( CurBuffy->prev == NULL ) return;
>++ 			CurBuffy = CurBuffy->prev;
>++ 			break;
>++ 		case OP_SIDEBAR_SCROLL_UP:
>++ 			CurBuffy = TopBuffy;
>++ 			if ( CurBuffy != Incoming ) {
>++ 				calc_boundaries(menu);
>++ 				CurBuffy = CurBuffy->prev;
>++ 			}
>++ 			break;
>++ 		case OP_SIDEBAR_SCROLL_DOWN:
>++ 			CurBuffy = BottomBuffy;
>++ 			if ( CurBuffy->next ) {
>++ 				calc_boundaries(menu);
>++ 				CurBuffy = CurBuffy->next;
>++ 			}
>++ 			break;
>++ 		default:
>++ 			return;
>++ 	}
>++ 	calc_boundaries(menu);
>++ 	draw_sidebar(menu);
>++ }
>++ 
>+*** mutt-1.5.23-orig/sidebar.h	1969-12-31 18:00:00.000000000 -0600
>+--- mutt-1.5.23/sidebar.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 0 ****
>+--- 1,36 ----
>++ /*
>++  * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>++  * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>++  * 
>++  *     This program is free software; you can redistribute it and/or modify
>++  *     it under the terms of the GNU General Public License as published by
>++  *     the Free Software Foundation; either version 2 of the License, or
>++  *     (at your option) any later version.
>++  * 
>++  *     This program is distributed in the hope that it will be useful,
>++  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>++  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>++  *     GNU General Public License for more details.
>++  * 
>++  *     You should have received a copy of the GNU General Public License
>++  *     along with this program; if not, write to the Free Software
>++  *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>++  */ 
>++ 
>++ #ifndef SIDEBAR_H
>++ #define SIDEBAR_H
>++ 
>++ struct MBOX_LIST {
>++ 	char *path;
>++ 	int msgcount;
>++ 	int new;
>++ } MBLIST;
>++ 
>++ /* parameter is whether or not to go to the status line */
>++ /* used for omitting the last | that covers up the status bar in the index */
>++ int draw_sidebar(int);
>++ void scroll_sidebar(int, int);
>++ void set_curbuffy(char*);
>++ void set_buffystats(CONTEXT*);
>++ 
>++ #endif /* SIDEBAR_H */
>+*** mutt-1.5.23-orig/doc/Muttrc	2014-03-12 11:27:11.000000000 -0500
>+--- mutt-1.5.23/doc/Muttrc	2014-04-11 10:14:01.000000000 -0500
> ***************
> *** 657,662 ****
> --- 657,682 ----
>@@ -1440,3 +2338,40 @@
>   # set crypt_autosign=no
>   #
>   # Name: crypt_autosign
>+*** mutt-1.5.23-orig/imap/imap.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/imap/imap.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1514,1520 ****
>+  
>+      imap_munge_mbox_name (munged, sizeof (munged), name);
>+      snprintf (command, sizeof (command),
>+! 	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT)", munged);
>+  
>+      if (imap_exec (idata, command, IMAP_CMD_QUEUE) < 0)
>+      {
>+--- 1514,1520 ----
>+  
>+      imap_munge_mbox_name (munged, sizeof (munged), name);
>+      snprintf (command, sizeof (command),
>+! 	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT MESSAGES)", munged);
>+  
>+      if (imap_exec (idata, command, IMAP_CMD_QUEUE) < 0)
>+      {
>+*** mutt-1.5.23-orig/imap/command.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/imap/command.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1012,1017 ****
>+--- 1012,1024 ----
>+  	     opened */
>+  	  status->uidnext = oldun;
>+  
>++         /* Added to make the sidebar show the correct numbers */
>++         if (status->messages)
>++         {
>++           inc->msgcount = status->messages;
>++           inc->msg_unread = status->unseen;
>++         }
>++ 
>+          FREE (&value);
>+          return;
>+        }
>diff -ru  /usr/ports/mail/mutt/files/extra-patch-sidebar-nntp ./files/extra-patch-sidebar-nntp
>--- /usr/ports/mail/mutt/files/extra-patch-sidebar-nntp	2014-09-11 12:28:45.000000000 +0200
>+++ ./files/extra-patch-sidebar-nntp	2015-04-27 08:36:46.000000000 +0200
>@@ -1,226 +1,320 @@
>-Based on Gentoo's updated version of the Mutt Sidebar patch,
>-rebased to apply to pristine Mutt sources.
>+Taken from http://lunar-linux.org/~tchan/mutt/patch-1.5.23.sidebar.20140412.txt
> 
>-http://prefix.gentooexperimental.org:8000/mutt-patches/file/8117acc3edc0/sidebar.patch
>-
>-diff -uNp -r mutt-1.5.22.orig/OPS mutt-1.5.22/OPS
>---- mutt-1.5.22.orig/OPS	Tue Feb 23 06:57:28 2010
>-+++ mutt-1.5.22/OPS	Fri Oct 18 10:18:45 2013
>-@@ -179,3 +179,8 @@ OP_WHAT_KEY "display the keycode for a key press"
>- OP_MAIN_SHOW_LIMIT "show currently active limit pattern"
>- OP_MAIN_COLLAPSE_THREAD "collapse/uncollapse current thread"
>- OP_MAIN_COLLAPSE_ALL "collapse/uncollapse all threads"
>-+OP_SIDEBAR_SCROLL_UP "scroll the mailbox pane up 1 page"
>-+OP_SIDEBAR_SCROLL_DOWN "scroll the mailbox pane down 1 page"
>-+OP_SIDEBAR_NEXT "go down to next mailbox"
>-+OP_SIDEBAR_PREV "go to previous mailbox"
>-+OP_SIDEBAR_OPEN "open hilighted mailbox"
>-diff -uNp -r mutt-1.5.22.orig/PATCHES mutt-1.5.22/PATCHES
>---- mutt-1.5.22.orig/PATCHES	Sun Feb 21 05:51:26 2010
>-+++ mutt-1.5.22/PATCHES	Fri Oct 18 10:19:14 2013
>-@@ -0,0 +1 @@
>-+patch-1.5.22.sidebar.gentoo-openbsd
> diff -uNp -r mutt-1.5.22.orig/buffy.c mutt-1.5.22/buffy.c
>---- mutt-1.5.22.orig/buffy.c	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/buffy.c	Fri Oct 18 10:18:45 2013
>-@@ -161,6 +161,49 @@ void mutt_buffy_cleanup (const char *buf, struct stat 
>-   }
>- }
>- 
>-+static int buffy_compare_name(const void *a, const void *b) {
>-+  const BUFFY *b1 = * (BUFFY * const *) a;
>-+  const BUFFY *b2 = * (BUFFY * const *) b;
>-+
>-+  return mutt_strcoll(b1->path, b2->path);
>-+}
>-+
>-+static BUFFY *buffy_sort(BUFFY *b)
>-+{
>-+  BUFFY *tmp = b;
>-+  int buffycount = 0;
>-+  BUFFY **ary;
>-+  int i;
>-+
>-+  if (!option(OPTSIDEBARSORT))
>-+    return b;
>-+
>-+  for (; tmp != NULL; tmp = tmp->next)
>-+    buffycount++;
>-+
>-+  ary = (BUFFY **) safe_calloc(buffycount, sizeof (*ary));
>-+
>-+  tmp = b;
>-+  for (i = 0; tmp != NULL; tmp = tmp->next, i++) {
>-+    ary[i] = tmp;
>-+  }
>-+
>-+  qsort(ary, buffycount, sizeof(*ary), buffy_compare_name);
>-+
>-+  for (i = 0; i < buffycount - 1; i++) {
>-+    ary[i]->next = ary[i+1];
>-+  }
>-+  ary[buffycount - 1]->next = NULL;
>-+  for (i = 1; i < buffycount; i++) {
>-+    ary[i]->prev = ary[i-1];
>-+  }
>-+  ary[0]->prev = NULL;
>-+
>-+  tmp = ary[0];
>-+  free(ary);
>-+  return tmp;
>-+}
>-+
>- BUFFY *mutt_find_mailbox (const char *path)
>- {
>-   BUFFY *tmp = NULL;
>-@@ -282,6 +325,7 @@ int mutt_parse_mailboxes (BUFFER *path, BUFFER *s, uns
>-     else
>-       (*tmp)->size = 0;
>-   }
>-+  Incoming = buffy_sort(Incoming);
>-   return 0;
>- }
>- 
>-@@ -340,6 +384,68 @@ static int buffy_maildir_hasnew (BUFFY* mailbox)
>-   return rc;
>- }
>- 
>-+/* update message counts for the sidebar */
>-+void buffy_maildir_update (BUFFY* mailbox)
>-+{
>-+  char path[_POSIX_PATH_MAX];
>-+  DIR *dirp;
>-+  struct dirent *de;
>-+  char *p;
>-+
>-+  mailbox->msgcount = 0;
>-+  mailbox->msg_unread = 0;
>-+  mailbox->msg_flagged = 0;
>-+
>-+  snprintf (path, sizeof (path), "%s/new", mailbox->path);
>-+        
>-+  if ((dirp = opendir (path)) == NULL)
>-+  {   
>-+    mailbox->magic = 0;
>-+    return;
>-+  } 
>-+      
>-+  while ((de = readdir (dirp)) != NULL)
>-+  {
>-+    if (*de->d_name == '.')
>-+      continue;
>-+
>-+    if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>-+      mailbox->new = 1;
>-+      mailbox->msgcount++;
>-+      mailbox->msg_unread++;
>-+    }
>-+  }
>-+
>-+  closedir (dirp);
>-+  snprintf (path, sizeof (path), "%s/cur", mailbox->path);
>-+        
>-+  if ((dirp = opendir (path)) == NULL)
>-+  {   
>-+    mailbox->magic = 0;
>-+    return;
>-+  } 
>-+      
>-+  while ((de = readdir (dirp)) != NULL)
>-+  {
>-+    if (*de->d_name == '.')
>-+      continue;
>-+
>-+    if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>-+      mailbox->msgcount++;
>-+      if ((p = strstr (de->d_name, ":2,"))) {
>-+        if (!strchr (p + 3, 'T')) {
>-+          if (!strchr (p + 3, 'S'))
>-+            mailbox->msg_unread++;
>-+          if (strchr(p + 3, 'F'))
>-+            mailbox->msg_flagged++;
>-+        }
>-+      }
>-+    }
>-+  }
>-+
>-+  closedir (dirp);
>-+}
>-+
>- /* returns 1 if mailbox has new mail */ 
>- static int buffy_mbox_hasnew (BUFFY* mailbox, struct stat *sb)
>- {
>-@@ -371,6 +477,20 @@ static int buffy_mbox_hasnew (BUFFY* mailbox, struct s
>-   return rc;
>- }
>- 
>-+/* update message counts for the sidebar */
>-+void buffy_mbox_update (BUFFY* mailbox)
>-+{
>-+  CONTEXT *ctx = NULL;
>-+
>-+  ctx = mx_open_mailbox(mailbox->path, M_READONLY | M_QUIET | M_NOSORT | M_PEEK, NULL);
>-+  if(ctx)
>-+  {
>-+    mailbox->msgcount = ctx->msgcount;
>-+    mailbox->msg_unread = ctx->unread;
>-+    mx_close_mailbox(ctx, 0);
>-+  }
>-+}
>-+
>- int mutt_buffy_check (int force)
>- {
>-   BUFFY *tmp;
>-@@ -444,16 +564,19 @@ int mutt_buffy_check (int force)
>-       {
>-       case M_MBOX:
>-       case M_MMDF:
>-+	buffy_mbox_update (tmp);
>- 	if (buffy_mbox_hasnew (tmp, &sb) > 0)
>- 	  BuffyCount++;
>- 	break;
>- 
>-       case M_MAILDIR:
>-+	buffy_maildir_update (tmp);
>- 	if (buffy_maildir_hasnew (tmp) > 0)
>- 	  BuffyCount++;
>- 	break;
>- 
>-       case M_MH:
>-+	mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged);
>- 	mh_buffy(tmp);
>- 	if (tmp->new)
>- 	  BuffyCount++;
>-diff -uNp -r mutt-1.5.22.orig/buffy.h mutt-1.5.22/buffy.h
>---- mutt-1.5.22.orig/buffy.h	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/buffy.h	Fri Oct 18 10:18:45 2013
>-@@ -25,7 +25,11 @@ typedef struct buffy_t
>-   char path[_POSIX_PATH_MAX];
>-   off_t size;
>-   struct buffy_t *next;
>-+  struct buffy_t *prev;
>-   short new;			/* mailbox has new mail */
>-+  int msgcount;			/* total number of messages */
>-+  int msg_unread;		/* number of unread messages */
>-+  int msg_flagged;		/* number of flagged messages */
>-   short notified;		/* user has been notified */
>-   short magic;			/* mailbox type */
>-   short newly_created;		/* mbox or mmdf just popped into existence */
>-diff -uNp -r mutt-1.5.22.orig/color.c mutt-1.5.22/color.c
>---- mutt-1.5.22.orig/color.c	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/color.c	Fri Oct 18 10:19:53 2013
>-@@ -93,6 +93,8 @@ static const struct mapping_t Fields[] =
>-   { "bold",		MT_COLOR_BOLD },
>-   { "underline",	MT_COLOR_UNDERLINE },
>-   { "index",		MT_COLOR_INDEX },
>-+  { "sidebar_new",	MT_COLOR_NEW },
>-+  { "sidebar_flagged",	MT_COLOR_FLAGGED },
>-   { NULL,		0 }
>- };
>- 
>-diff -uNp -r mutt-1.5.22.orig/compose.c mutt-1.5.22/compose.c
>---- mutt-1.5.22.orig/compose.c.orig	2013-10-25 08:31:26.000000000 +0200
>-+++ mutt-1.5.22/compose.c	2013-10-25 08:44:32.000000000 +0200
>+*** mutt-1.5.23-orig/buffy.c	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/buffy.c	2014-04-12 15:33:54.000000000 -0500
>+***************
>+*** 161,166 ****
>+--- 161,209 ----
>+    }
>+  }
>+  
>++ static int buffy_compare_name(const void *a, const void *b) {
>++   const BUFFY *b1 = * (BUFFY * const *) a;
>++   const BUFFY *b2 = * (BUFFY * const *) b;
>++ 
>++   return mutt_strcoll(b1->path, b2->path);
>++ }
>++ 
>++ static BUFFY *buffy_sort(BUFFY *b)
>++ {
>++   BUFFY *tmp = b;
>++   int buffycount = 0;
>++   BUFFY **ary;
>++   int i;
>++ 
>++   if (!option(OPTSIDEBARSORT))
>++     return b;
>++ 
>++   for (; tmp != NULL; tmp = tmp->next)
>++     buffycount++;
>++ 
>++   ary = (BUFFY **) safe_calloc(buffycount, sizeof (*ary));
>++ 
>++   tmp = b;
>++   for (i = 0; tmp != NULL; tmp = tmp->next, i++) {
>++     ary[i] = tmp;
>++   }
>++ 
>++   qsort(ary, buffycount, sizeof(*ary), buffy_compare_name);
>++ 
>++   for (i = 0; i < buffycount - 1; i++) {
>++     ary[i]->next = ary[i+1];
>++   }
>++   ary[buffycount - 1]->next = NULL;
>++   for (i = 1; i < buffycount; i++) {
>++     ary[i]->prev = ary[i-1];
>++   }
>++   ary[0]->prev = NULL;
>++ 
>++   tmp = ary[0];
>++   free(ary);
>++   return tmp;
>++ }
>++ 
>+  BUFFY *mutt_find_mailbox (const char *path)
>+  {
>+    BUFFY *tmp = NULL;
>+***************
>+*** 196,204 ****
>+--- 239,251 ----
>+  static BUFFY *buffy_new (const char *path)
>+  {
>+    BUFFY* buffy;
>++   char rp[PATH_MAX];
>++   char *r;
>+  
>+    buffy = (BUFFY *) safe_calloc (1, sizeof (BUFFY));
>+    strfcpy (buffy->path, path, sizeof (buffy->path));
>++   r = realpath(path, rp);
>++   strfcpy (buffy->realpath, r ? rp : path, sizeof (buffy->realpath));
>+    buffy->next = NULL;
>+    buffy->magic = 0;
>+  
>+***************
>+*** 243,250 ****
>+      p = realpath (buf, f1);
>+      for (tmp = &Incoming; *tmp; tmp = &((*tmp)->next))
>+      {
>+!       q = realpath ((*tmp)->path, f2);
>+!       if (mutt_strcmp (p ? p : buf, q ? q : (*tmp)->path) == 0)
>+        {
>+  	dprint(3,(debugfile,"mailbox '%s' already registered as '%s'\n", buf, (*tmp)->path));
>+  	break;
>+--- 290,297 ----
>+      p = realpath (buf, f1);
>+      for (tmp = &Incoming; *tmp; tmp = &((*tmp)->next))
>+      {
>+!       q = (*tmp)->realpath;
>+!       if (mutt_strcmp (p ? p : buf, q) == 0)
>+        {
>+  	dprint(3,(debugfile,"mailbox '%s' already registered as '%s'\n", buf, (*tmp)->path));
>+  	break;
>+***************
>+*** 282,287 ****
>+--- 329,335 ----
>+      else
>+        (*tmp)->size = 0;
>+    }
>++   Incoming = buffy_sort(Incoming);
>+    return 0;
>+  }
>+  
>+***************
>+*** 306,311 ****
>+--- 354,364 ----
>+        return 0;
>+    }
>+  
>++   if (option(OPTSIDEBAR) && mailbox->msg_unread > 0) {
>++       mailbox->new = 1;
>++       return 1;
>++   }
>++ 
>+    if ((dirp = opendir (path)) == NULL)
>+    {
>+      mailbox->magic = 0;
>+***************
>+*** 340,345 ****
>+--- 393,464 ----
>+    return rc;
>+  }
>+  
>++ /* update message counts for the sidebar */
>++ void buffy_maildir_update (BUFFY* mailbox)
>++ {
>++   char path[_POSIX_PATH_MAX];
>++   DIR *dirp;
>++   struct dirent *de;
>++   char *p;
>++ 
>++   if(!option(OPTSIDEBAR))
>++       return;
>++ 
>++   mailbox->msgcount = 0;
>++   mailbox->msg_unread = 0;
>++   mailbox->msg_flagged = 0;
>++ 
>++   snprintf (path, sizeof (path), "%s/new", mailbox->path);
>++         
>++   if ((dirp = opendir (path)) == NULL)
>++   {   
>++     mailbox->magic = 0;
>++     return;
>++   } 
>++       
>++   while ((de = readdir (dirp)) != NULL)
>++   {
>++     if (*de->d_name == '.')
>++       continue;
>++ 
>++     if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>++       mailbox->new = 1;
>++       mailbox->msgcount++;
>++       mailbox->msg_unread++;
>++     }
>++   }
>++ 
>++   closedir (dirp);
>++   snprintf (path, sizeof (path), "%s/cur", mailbox->path);
>++         
>++   if ((dirp = opendir (path)) == NULL)
>++   {   
>++     mailbox->magic = 0;
>++     return;
>++   } 
>++       
>++   while ((de = readdir (dirp)) != NULL)
>++   {
>++     if (*de->d_name == '.')
>++       continue;
>++ 
>++     if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>++       mailbox->msgcount++;
>++       if ((p = strstr (de->d_name, ":2,"))) {
>++         if (!strchr (p + 3, 'T')) {
>++           if (!strchr (p + 3, 'S'))
>++             mailbox->msg_unread++;
>++           if (strchr(p + 3, 'F'))
>++             mailbox->msg_flagged++;
>++         }
>++       }
>++     }
>++   }
>++ 
>++   mailbox->sb_last_checked = time(NULL);
>++   closedir (dirp);
>++ }
>++ 
>+  /* returns 1 if mailbox has new mail */ 
>+  static int buffy_mbox_hasnew (BUFFY* mailbox, struct stat *sb)
>+  {
>+***************
>+*** 351,357 ****
>+    else
>+      statcheck = sb->st_mtime > sb->st_atime
>+        || (mailbox->newly_created && sb->st_ctime == sb->st_mtime && sb->st_ctime == sb->st_atime);
>+!   if (statcheck)
>+    {
>+      if (!option(OPTMAILCHECKRECENT) || sb->st_mtime > mailbox->last_visited)
>+      {
>+--- 470,476 ----
>+    else
>+      statcheck = sb->st_mtime > sb->st_atime
>+        || (mailbox->newly_created && sb->st_ctime == sb->st_mtime && sb->st_ctime == sb->st_atime);
>+!   if ((!option(OPTSIDEBAR) && statcheck) || (option(OPTSIDEBAR) && mailbox->msg_unread > 0))
>+    {
>+      if (!option(OPTMAILCHECKRECENT) || sb->st_mtime > mailbox->last_visited)
>+      {
>+***************
>+*** 371,376 ****
>+--- 490,516 ----
>+    return rc;
>+  }
>+  
>++ /* update message counts for the sidebar */
>++ void buffy_mbox_update (BUFFY* mailbox, struct stat *sb)
>++ {
>++   CONTEXT *ctx = NULL;
>++ 
>++   if(!option(OPTSIDEBAR))
>++       return;
>++   if(mailbox->sb_last_checked > sb->st_mtime && mailbox->msgcount != 0)
>++       return; /* no check necessary */
>++ 
>++   ctx = mx_open_mailbox(mailbox->path, M_READONLY | M_QUIET | M_NOSORT | M_PEEK, NULL);
>++   if(ctx)
>++   {
>++     mailbox->msgcount = ctx->msgcount;
>++     mailbox->msg_unread = ctx->unread;
>++     mailbox->msg_flagged = ctx->flagged;
>++     mailbox->sb_last_checked = time(NULL);
>++     mx_close_mailbox(ctx, 0);
>++   }
>++ }
>++ 
>+  int mutt_buffy_check (int force)
>+  {
>+    BUFFY *tmp;
>+***************
>+*** 444,460 ****
>+        {
>+        case M_MBOX:
>+        case M_MMDF:
>+  	if (buffy_mbox_hasnew (tmp, &sb) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MAILDIR:
>+  	if (buffy_maildir_hasnew (tmp) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MH:
>+! 	mh_buffy(tmp);
>+  	if (tmp->new)
>+  	  BuffyCount++;
>+  	break;
>+--- 584,603 ----
>+        {
>+        case M_MBOX:
>+        case M_MMDF:
>++ 	buffy_mbox_update (tmp, &sb);
>+  	if (buffy_mbox_hasnew (tmp, &sb) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MAILDIR:
>++ 	buffy_maildir_update (tmp);
>+  	if (buffy_maildir_hasnew (tmp) > 0)
>+  	  BuffyCount++;
>+  	break;
>+  
>+        case M_MH:
>+! 	mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged, &tmp->sb_last_checked);
>+!         mh_buffy(tmp);
>+  	if (tmp->new)
>+  	  BuffyCount++;
>+  	break;
>+*** mutt-1.5.23-orig/buffy.h	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/buffy.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 23,35 ****
>+--- 23,41 ----
>+  typedef struct buffy_t
>+  {
>+    char path[_POSIX_PATH_MAX];
>++   char realpath[_POSIX_PATH_MAX];
>+    off_t size;
>+    struct buffy_t *next;
>++   struct buffy_t *prev;
>+    short new;			/* mailbox has new mail */
>++   int msgcount;			/* total number of messages */
>++   int msg_unread;		/* number of unread messages */
>++   int msg_flagged;		/* number of flagged messages */
>+    short notified;		/* user has been notified */
>+    short magic;			/* mailbox type */
>+    short newly_created;		/* mbox or mmdf just popped into existence */
>+    time_t last_visited;		/* time of last exit from this mailbox */
>++   time_t sb_last_checked;      /* time of last buffy check from sidebar */
>+  }
>+  BUFFY;
>+  
>+*** mutt-1.5.23-orig/color.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/color.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 93,98 ****
>+--- 93,100 ----
>+    { "bold",		MT_COLOR_BOLD },
>+    { "underline",	MT_COLOR_UNDERLINE },
>+    { "index",		MT_COLOR_INDEX },
>++   { "sidebar_new",	MT_COLOR_NEW },
>++   { "sidebar_flagged",	MT_COLOR_FLAGGED },
>+    { NULL,		0 }
>+  };
>+  
>+*** mutt-1.5.23-orig/compose.c.orig	2014-04-13 09:37:15.000000000 +0200
>+--- mutt-1.5.23/compose.c	2014-04-13 09:41:42.000000000 +0200
> @@ -83,7 +83,7 @@
>  
>  #define HDR_XOFFSET 14
>@@ -347,1084 +441,1790 @@
>  	  mutt_paddstr (W, fcc);
>  	  fccSet = 1;
>  	}
>-diff -uNp -r mutt-1.5.22.orig/curs_main.c mutt-1.5.22/curs_main.c
>---- mutt-1.5.22.orig/curs_main.c	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/curs_main.c	Fri Oct 18 10:18:45 2013
>-@@ -26,7 +26,9 @@
>- #include "mailbox.h"
>- #include "mapping.h"
>- #include "sort.h"
>-+#include "buffy.h"
>- #include "mx.h"
>-+#include "sidebar.h"
>- 
>- #ifdef USE_POP
>- #include "pop.h"
>-@@ -519,8 +521,12 @@ int mutt_index_menu (void)
>-        menu->redraw |= REDRAW_STATUS;
>-      if (do_buffy_notify)
>+*** mutt-1.5.23-orig/configure.ac	2014-03-12 11:26:40.000000000 -0500
>+--- mutt-1.5.23/configure.ac	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1276,1281 ****
>+--- 1276,1283 ----
>+    AC_DEFINE(HAVE_LANGINFO_YESEXPR,1,[ Define if you have <langinfo.h> and nl_langinfo(YESEXPR). ])
>+  fi
>+  
>++ AC_CHECK_FUNCS(fmemopen open_memstream)
>++ 
>+  dnl Documentation tools
>+  have_openjade="no"
>+  AC_PATH_PROG([OSPCAT], [ospcat], [none])
>+*** mutt-1.5.23-orig/curs_main.c	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/curs_main.c	2014-04-12 21:45:21.000000000 -0500
>+***************
>+*** 26,32 ****
>+--- 26,34 ----
>+  #include "mailbox.h"
>+  #include "mapping.h"
>+  #include "sort.h"
>++ #include "buffy.h"
>+  #include "mx.h"
>++ #include "sidebar.h"
>+  
>+  #ifdef USE_POP
>+  #include "pop.h"
>+***************
>+*** 519,538 ****
>+         menu->redraw |= REDRAW_STATUS;
>+       if (do_buffy_notify)
>+       {
>+!        if (mutt_buffy_notify () && option (OPTBEEPNEW))
>+!  	beep ();
>+       }
>+       else
>+         do_buffy_notify = 1;
>+      }
>+  
>+      if (op != -1)
>+        mutt_curs_set (0);
>+  
>+      if (menu->redraw & REDRAW_FULL)
>       {
>--       if (mutt_buffy_notify () && option (OPTBEEPNEW))
>-- 	beep ();
>-+       if (mutt_buffy_notify ())
>-+       {
>-+         menu->redraw |= REDRAW_FULL;
>-+         if (option (OPTBEEPNEW))
>-+           beep ();
>-+       }
>+        menu_redraw_full (menu);
>+        mutt_show_error ();
>       }
>-      else
>-        do_buffy_notify = 1;
>-@@ -532,6 +538,7 @@ int mutt_index_menu (void)
>-     if (menu->redraw & REDRAW_FULL)
>-     {
>-       menu_redraw_full (menu);
>-+      draw_sidebar(menu->menu);
>-       mutt_show_error ();
>-     }
>- 
>-@@ -554,9 +561,12 @@ int mutt_index_menu (void)
>- 
>-       if (menu->redraw & REDRAW_STATUS)
>+  
>+      if (menu->menu == MENU_MAIN)
>+--- 521,551 ----
>+         menu->redraw |= REDRAW_STATUS;
>+       if (do_buffy_notify)
>        {
>-+	DrawFullLine = 1;
>- 	menu_status_line (buf, sizeof (buf), menu, NONULL (Status));
>-+	DrawFullLine = 0;
>- 	move (option (OPTSTATUSONTOP) ? 0 : LINES-2, 0);
>- 	SETCOLOR (MT_COLOR_STATUS);
>-+	set_buffystats(Context);
>- 	mutt_paddstr (COLS, buf);
>- 	NORMAL_COLOR;
>- 	menu->redraw &= ~REDRAW_STATUS;
>-@@ -569,7 +579,7 @@ int mutt_index_menu (void)
>- 	menu->oldcurrent = -1;
>- 
>-       if (option (OPTARROWCURSOR))
>--	move (menu->current - menu->top + menu->offset, 2);
>-+	move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>-       else if (option (OPTBRAILLEFRIENDLY))
>- 	move (menu->current - menu->top + menu->offset, 0);
>+!        if (mutt_buffy_notify ())
>+!        {
>+!          menu->redraw |= REDRAW_STATUS;
>+!          if (option (OPTBEEPNEW))
>+!            beep ();
>+!        }
>+       }
>        else
>-@@ -1070,6 +1080,7 @@ int mutt_index_menu (void)
>- 	  menu->redraw = REDRAW_FULL;
>- 	break;
>- 
>-+      case OP_SIDEBAR_OPEN:
>-       case OP_MAIN_CHANGE_FOLDER:
>-       case OP_MAIN_NEXT_UNREAD_MAILBOX:
>- 
>-@@ -1101,7 +1112,11 @@ int mutt_index_menu (void)
>- 	{
>- 	  mutt_buffy (buf, sizeof (buf));
>- 
>--	  if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>-+          if ( op == OP_SIDEBAR_OPEN ) {
>-+              if(!CurBuffy)
>-+                break;
>-+            strncpy( buf, CurBuffy->path, sizeof(buf) );  
>-+	    } else if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>- 	  {
>- 	    if (menu->menu == MENU_PAGER)
>- 	    {
>-@@ -1119,6 +1134,7 @@ int mutt_index_menu (void)
>- 	}
>- 
>- 	mutt_expand_path (buf, sizeof (buf));
>-+        set_curbuffy(buf);
>- 	if (mx_get_magic (buf) <= 0)
>- 	{
>- 	  mutt_error (_("%s is not a mailbox."), buf);
>-@@ -2209,6 +2225,12 @@ int mutt_index_menu (void)
>- 	mutt_what_key();
>- 	break;
>- 
>-+      case OP_SIDEBAR_SCROLL_UP:
>-+      case OP_SIDEBAR_SCROLL_DOWN:
>-+      case OP_SIDEBAR_NEXT:
>-+      case OP_SIDEBAR_PREV:
>-+        scroll_sidebar(op, menu->menu);
>-+        break;
>-       default:
>- 	if (menu->menu == MENU_MAIN)
>- 	  km_error_key (MENU_MAIN);
>-diff -uNp -r mutt-1.5.22.orig/flags.c mutt-1.5.22/flags.c
>---- mutt-1.5.22.orig/flags.c	Sun Feb 21 22:10:41 2010
>-+++ mutt-1.5.22/flags.c	Fri Oct 18 10:18:45 2013
>-@@ -22,8 +22,10 @@
>- 
>- #include "mutt.h"
>- #include "mutt_curses.h"
>-+#include "mutt_menu.h"
>- #include "sort.h"
>- #include "mx.h"
>-+#include "sidebar.h"
>- 
>- void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag, int bf, int upd_ctx)
>- {
>-@@ -263,6 +265,7 @@ void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag
>-    */
>-   if (h->searched && (changed != h->changed || deleted != ctx->deleted || tagged != ctx->tagged || flagged != ctx->flagged))
>-     h->searched = 0;
>-+	draw_sidebar(0);
>- }
>- 
>- void mutt_tag_set_flag (int flag, int bf)
>-diff -uNp -r mutt-1.5.22.orig/functions.h mutt-1.5.22/functions.h
>---- mutt-1.5.22.orig/functions.h	Sat Dec  3 19:10:04 2011
>-+++ mutt-1.5.22/functions.h	Fri Oct 18 10:18:45 2013
>-@@ -169,6 +169,11 @@ const struct binding_t OpMain[] = { /* map: index */
>-   { "decrypt-save",		OP_DECRYPT_SAVE,		NULL },
>- 
>- 
>-+ { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
>-+ { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>-+ { "sidebar-next",		OP_SIDEBAR_NEXT, NULL },
>-+ { "sidebar-prev",		OP_SIDEBAR_PREV, NULL },
>-+ { "sidebar-open",		OP_SIDEBAR_OPEN, NULL },
>-   { NULL,			0,				NULL }
>- };
>- 
>-@@ -272,6 +277,11 @@ const struct binding_t OpPager[] = { /* map: pager */
>- 
>-   { "what-key",		OP_WHAT_KEY,		NULL },
>- 
>+         do_buffy_notify = 1;
>+      }
>+  
>++     if(option(OPTSIDEBAR))
>++         menu->redraw |= REDRAW_SIDEBAR;
>++ 
>+      if (op != -1)
>+        mutt_curs_set (0);
>+  
>+      if (menu->redraw & REDRAW_FULL)
>+      {
>+        menu_redraw_full (menu);
>++       draw_sidebar(menu->menu);
>+        mutt_show_error ();
>++     } else if(menu->redraw & REDRAW_SIDEBAR) {
>++         draw_sidebar(menu->menu);
>++         menu->redraw &= ~REDRAW_SIDEBAR;
>+      }
>+  
>+      if (menu->menu == MENU_MAIN)
>+***************
>+*** 554,562 ****
>+--- 567,578 ----
>+  
>+        if (menu->redraw & REDRAW_STATUS)
>+        {
>++         DrawFullLine = 1;
>+  	menu_status_line (buf, sizeof (buf), menu, NONULL (Status));
>++         DrawFullLine = 0;
>+  	move (option (OPTSTATUSONTOP) ? 0 : LINES-2, 0);
>+  	SETCOLOR (MT_COLOR_STATUS);
>++         set_buffystats(Context);
>+  	mutt_paddstr (COLS, buf);
>+  	NORMAL_COLOR;
>+  	menu->redraw &= ~REDRAW_STATUS;
>+***************
>+*** 569,575 ****
>+  	menu->oldcurrent = -1;
>+  
>+        if (option (OPTARROWCURSOR))
>+! 	move (menu->current - menu->top + menu->offset, 2);
>+        else if (option (OPTBRAILLEFRIENDLY))
>+  	move (menu->current - menu->top + menu->offset, 0);
>+        else
>+--- 585,591 ----
>+  	menu->oldcurrent = -1;
>+  
>+        if (option (OPTARROWCURSOR))
>+! 	move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>+        else if (option (OPTBRAILLEFRIENDLY))
>+  	move (menu->current - menu->top + menu->offset, 0);
>+        else
>+***************
>+*** 1011,1016 ****
>+--- 1027,1033 ----
>+  	  break;
>+  
>+  	CHECK_MSGCOUNT;
>++         CHECK_VISIBLE;
>+  	CHECK_READONLY;
>+  	{
>+  	  int oldvcount = Context->vcount;
>+***************
>+*** 1070,1075 ****
>+--- 1087,1093 ----
>+  	  menu->redraw = REDRAW_FULL;
>+  	break;
>+  
>++       case OP_SIDEBAR_OPEN:
>+        case OP_MAIN_CHANGE_FOLDER:
>+        case OP_MAIN_NEXT_UNREAD_MAILBOX:
>+  
>+***************
>+*** 1101,1107 ****
>+  	{
>+  	  mutt_buffy (buf, sizeof (buf));
>+  
>+! 	  if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>+  	  {
>+  	    if (menu->menu == MENU_PAGER)
>+  	    {
>+--- 1119,1129 ----
>+  	{
>+  	  mutt_buffy (buf, sizeof (buf));
>+  
>+!           if ( op == OP_SIDEBAR_OPEN ) {
>+!               if(!CurBuffy)
>+!                 break;
>+!             strncpy( buf, CurBuffy->path, sizeof(buf) );  
>+! 	    } else if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>+  	  {
>+  	    if (menu->menu == MENU_PAGER)
>+  	    {
>+***************
>+*** 1119,1124 ****
>+--- 1141,1147 ----
>+  	}
>+  
>+  	mutt_expand_path (buf, sizeof (buf));
>++         set_curbuffy(buf);
>+  	if (mx_get_magic (buf) <= 0)
>+  	{
>+  	  mutt_error (_("%s is not a mailbox."), buf);
>+***************
>+*** 2209,2214 ****
>+--- 2232,2243 ----
>+  	mutt_what_key();
>+  	break;
>+  
>++       case OP_SIDEBAR_SCROLL_UP:
>++       case OP_SIDEBAR_SCROLL_DOWN:
>++       case OP_SIDEBAR_NEXT:
>++       case OP_SIDEBAR_PREV:
>++         scroll_sidebar(op, menu->menu);
>++         break;
>+        default:
>+  	if (menu->menu == MENU_MAIN)
>+  	  km_error_key (MENU_MAIN);
>+*** mutt-1.5.23-orig/flags.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/flags.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 22,29 ****
>+--- 22,31 ----
>+  
>+  #include "mutt.h"
>+  #include "mutt_curses.h"
>++ #include "mutt_menu.h"
>+  #include "sort.h"
>+  #include "mx.h"
>++ #include "sidebar.h"
>+  
>+  void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag, int bf, int upd_ctx)
>+  {
>+***************
>+*** 263,268 ****
>+--- 265,271 ----
>+     */
>+    if (h->searched && (changed != h->changed || deleted != ctx->deleted || tagged != ctx->tagged || flagged != ctx->flagged))
>+      h->searched = 0;
>++ 	draw_sidebar(0);
>+  }
>+  
>+  void mutt_tag_set_flag (int flag, int bf)
>+*** mutt-1.5.23-orig/functions.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/functions.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 169,174 ****
>+--- 169,179 ----
>+    { "decrypt-save",		OP_DECRYPT_SAVE,		NULL },
>+  
>+  
> +  { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
> +  { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>-+  { "sidebar-next",	OP_SIDEBAR_NEXT, NULL },
>-+  { "sidebar-prev",	OP_SIDEBAR_PREV, NULL },
>-+  { "sidebar-open", OP_SIDEBAR_OPEN, NULL },
>-   { NULL,		0,				NULL }
>- };
>- 
>-diff -uNp -r mutt-1.5.22.orig/globals.h mutt-1.5.22/globals.h
>---- mutt-1.5.22.orig/globals.h	Sat Dec  3 19:10:04 2011
>-+++ mutt-1.5.22/globals.h	Fri Oct 18 10:18:45 2013
>-@@ -117,6 +117,7 @@ WHERE short SearchContext;
>- WHERE char *SendCharset;
>- WHERE char *Sendmail;
>- WHERE char *Shell;
>-+WHERE char *SidebarDelim;
>- WHERE char *Signature;
>- WHERE char *SimpleSearch;
>- #if USE_SMTP
>-@@ -208,6 +209,9 @@ WHERE short ScoreThresholdDelete;
>- WHERE short ScoreThresholdRead;
>- WHERE short ScoreThresholdFlag;
>- 
>-+WHERE struct buffy_t *CurBuffy INITVAL(0);
>-+WHERE short DrawFullLine INITVAL(0);
>-+WHERE short SidebarWidth;
>- #ifdef USE_IMAP
>- WHERE short ImapKeepalive;
>- WHERE short ImapPipelineDepth;
>-diff -uNp -r mutt-1.5.22.orig/imap/command.c mutt-1.5.22/imap/command.c
>---- mutt-1.5.22.orig/imap/command.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/imap/command.c	Fri Oct 18 10:18:45 2013
>-@@ -1012,6 +1012,13 @@ static void cmd_parse_status (IMAP_DATA* idata, char* 
>- 	     opened */
>- 	  status->uidnext = oldun;
>- 
>-+        /* Added to make the sidebar show the correct numbers */
>-+        if (status->messages)
>-+        {
>-+          inc->msgcount = status->messages;
>-+          inc->msg_unread = status->unseen;
>-+        }
>-+
>-         FREE (&value);
>-         return;
>-       }
>-diff -uNp -r mutt-1.5.22.orig/imap/imap.c mutt-1.5.22/imap/imap.c
>---- mutt-1.5.22.orig/imap/imap.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/imap/imap.c	Fri Oct 18 10:18:45 2013
>-@@ -1514,7 +1514,7 @@ int imap_buffy_check (int force)
>- 
>-     imap_munge_mbox_name (munged, sizeof (munged), name);
>-     snprintf (command, sizeof (command),
>--	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT)", munged);
>-+	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT MESSAGES)", munged);
>- 
>-     if (imap_exec (idata, command, IMAP_CMD_QUEUE) < 0)
>-     {
>-diff -uNp -r mutt-1.5.22.orig/init.h mutt-1.5.22/init.h
>---- mutt-1.5.22.orig/init.h	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/init.h	Fri Oct 18 10:18:45 2013
>-@@ -1966,6 +1966,27 @@ struct option_t MuttVars[] = {
>-   ** not used.
>-   ** (PGP only)
>++  { "sidebar-next",		OP_SIDEBAR_NEXT, NULL },
>++  { "sidebar-prev",		OP_SIDEBAR_PREV, NULL },
>++  { "sidebar-open",		OP_SIDEBAR_OPEN, NULL },
>+    { NULL,			0,				NULL }
>+  };
>+  
>+***************
>+*** 272,277 ****
>+--- 277,287 ----
>+  
>+    { "what-key",		OP_WHAT_KEY,		NULL },
>+  
>++   { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
>++   { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>++   { "sidebar-next",	OP_SIDEBAR_NEXT, NULL },
>++   { "sidebar-prev",	OP_SIDEBAR_PREV, NULL },
>++   { "sidebar-open", OP_SIDEBAR_OPEN, NULL },
>+    { NULL,		0,				NULL }
>+  };
>+  
>+*** mutt-1.5.23-orig/globals.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/globals.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 117,122 ****
>+--- 117,125 ----
>+  WHERE char *SendCharset;
>+  WHERE char *Sendmail;
>+  WHERE char *Shell;
>++ WHERE char *SidebarDelim;
>++ WHERE char *SidebarFormat;
>++ WHERE char *SidebarIndentStr;
>+  WHERE char *Signature;
>+  WHERE char *SimpleSearch;
>+  #if USE_SMTP
>+***************
>+*** 208,213 ****
>+--- 211,219 ----
>+  WHERE short ScoreThresholdRead;
>+  WHERE short ScoreThresholdFlag;
>+  
>++ WHERE struct buffy_t *CurBuffy INITVAL(0);
>++ WHERE short DrawFullLine INITVAL(0);
>++ WHERE short SidebarWidth;
>+  #ifdef USE_IMAP
>+  WHERE short ImapKeepalive;
>+  WHERE short ImapPipelineDepth;
>+*** mutt-1.5.23-orig/handler.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/handler.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1599,1604 ****
>+--- 1599,1609 ----
>+    size_t tmplength = 0;
>+    int rc = 0;
>+  
>++ #ifdef HAVE_FMEMOPEN
>++   char *temp;
>++   size_t tempsize;
>++ #endif
>++ 
>+    int oflags = s->flags;
>+    
>+    /* first determine which handler to use to process this part */
>+***************
>+*** 1711,1716 ****
>+--- 1716,1729 ----
>+        {
>+  	/* decode to a tempfile, saving the original destination */
>+  	fp = s->fpout;
>++ #ifdef HAVE_FMEMOPEN
>++ 	if ((s->fpout = open_memstream(&temp, &tempsize)) == NULL)
>++ 	{
>++ 	  mutt_error _("Unable to open memory stream!");
>++ 	  dprint (1, (debugfile, "Can't open memory stream.\n"));
>++ 	  goto bail;
>++ 	}
>++ #else
>+  	mutt_mktemp (tempfile, sizeof (tempfile));
>+  	if ((s->fpout = safe_fopen (tempfile, "w")) == NULL)
>+  	{
>+***************
>+*** 1718,1723 ****
>+--- 1731,1737 ----
>+  	  dprint (1, (debugfile, "Can't open %s.\n", tempfile));
>+  	  goto bail;
>+  	}
>++ #endif
>+  	/* decoding the attachment changes the size and offset, so save a copy
>+  	 * of the "real" values now, and restore them after processing
>+  	 */
>+***************
>+*** 1746,1753 ****
>+--- 1760,1778 ----
>+  	/* restore final destination and substitute the tempfile for input */
>+  	s->fpout = fp;
>+  	fp = s->fpin;
>++ #ifdef HAVE_FMEMOPEN
>++ 	if(tempsize)
>++ 		s->fpin = fmemopen(temp, tempsize, "r");
>++ 	else /* fmemopen cannot handle zero-length buffers */
>++ 		s->fpin = safe_fopen ("/dev/null", "r");
>++ 	if(s->fpin == NULL) {
>++ 		mutt_perror("failed to re-open memstream!");
>++ 		return (-1);
>++ 	}
>++ #else
>+  	s->fpin = fopen (tempfile, "r");
>+  	unlink (tempfile);
>++ #endif
>+  
>+  	/* restore the prefix */
>+  	s->prefix = savePrefix;
>+***************
>+*** 1773,1778 ****
>+--- 1798,1807 ----
>+  
>+  	/* restore the original source stream */
>+  	safe_fclose (&s->fpin);
>++ #ifdef HAVE_FMEMOPEN
>++ 	if(tempsize)
>++ 	    FREE(&temp);
>++ #endif
>+  	s->fpin = fp;
>+        }
>+      }
>+*** mutt-1.5.23-orig/init.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/init.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1966,1971 ****
>+--- 1966,2019 ----
>+    ** not used.
>+    ** (PGP only)
>+    */
>++   {"sidebar_delim", DT_STR, R_BOTH, UL &SidebarDelim, UL "|"},
>++   /*
>++   ** .pp
>++   ** This specifies the delimiter between the sidebar (if visible) and 
>++   ** other screens.
>++   */
>++   {"sidebar_indentstr", DT_STR, R_BOTH, UL &SidebarIndentStr, UL " "},
>++   /*
>++   ** .pp
>++   ** This specifies the string that is used to indent items
>++   ** with sidebar_folderindent= yes
>++   */
>++   { "sidebar_visible", DT_BOOL, R_BOTH, OPTSIDEBAR, 0 },
>++   /*
>++   ** .pp
>++   ** This specifies whether or not to show sidebar (left-side list of folders).
>++   */
>++   { "sidebar_sort", DT_BOOL, R_BOTH, OPTSIDEBARSORT, 0 },
>++   /*
>++   ** .pp
>++   ** This specifies whether or not to sort the sidebar alphabetically.
>++   */
>++   { "sidebar_width", DT_NUM, R_BOTH, UL &SidebarWidth, 0 },
>++   /*
>++   ** .pp
>++   ** The width of the sidebar.
>++   */
>++   { "sidebar_shortpath", DT_BOOL, R_BOTH, OPTSIDEBARSHORTPATH, 1 },
>++   /*
>++   ** .pp
>++   ** Should the sidebar shorten the path showed.
>++   */
>++   {"sidebar_format", DT_STR, R_NONE, UL &SidebarFormat, UL "%B%?F? [%F]?%* %?N?%N/?%4S"},
>++   /*
>++   ** .pp
>++   ** Format string for the sidebar. The sequences `%N', `%F' and `%S'
>++   ** will be replaced by the number of new or flagged messages or the total
>++   ** size of them mailbox. `%B' will be replaced with the name of the mailbox.
>++   ** The `%!' sequence will be expanded to `!' if there is one flagged message;
>++   ** to `!!' if there are two flagged messages; and to `n!' for n flagged
>++   ** messages, n>2.
>++   */
>++   { "sidebar_folderindent", DT_BOOL, R_BOTH, OPTSIDEBARFOLDERINDENT, 0 },
>++   /*
>++   ** .pp
>++   ** Should folders be indented in the sidebar.
>++   */
>++ 
>+    { "pgp_use_gpg_agent", DT_BOOL, R_NONE, OPTUSEGPGAGENT, 0},
>+    /*
>+    ** .pp
>+*** mutt-1.5.23-orig/mailbox.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mailbox.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 27,32 ****
>+--- 27,33 ----
>+  #define M_NEWFOLDER	(1<<4) /* create a new folder - same as M_APPEND, but uses
>+  				* safe_fopen() for mbox-style folders.
>+  				*/
>++ #define M_PEEK		(1<<5) /* revert atime back after taking a look (if applicable) */
>+  
>+  /* mx_open_new_message() */
>+  #define M_ADD_FROM	1	/* add a From_ line */
>+*** mutt-1.5.23-orig/main.c	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/main.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 50,55 ****
>+--- 50,56 ----
>+  #include <unistd.h>
>+  #include <errno.h>
>+  #include <sys/stat.h>
>++ #include <limits.h>
>+  #include <sys/utsname.h>
>+  
>+  #ifdef HAVE_GETOPT_H
>+***************
>+*** 555,561 ****
>+  
>+  int main (int argc, char **argv)
>+  {
>+!   char folder[_POSIX_PATH_MAX] = "";
>+    char *subject = NULL;
>+    char *includeFile = NULL;
>+    char *draftFile = NULL;
>+--- 556,562 ----
>+  
>+  int main (int argc, char **argv)
>+  {
>+!   char folder[PATH_MAX] = "";
>+    char *subject = NULL;
>+    char *includeFile = NULL;
>+    char *draftFile = NULL;
>+***************
>+*** 1025,1030 ****
>+--- 1026,1038 ----
>+        strfcpy (folder, NONULL(Spoolfile), sizeof (folder));
>+      mutt_expand_path (folder, sizeof (folder));
>+  
>++     {
>++       char tmpfolder[PATH_MAX];
>++       strfcpy (tmpfolder, folder, sizeof (tmpfolder));
>++       if(!realpath(tmpfolder, folder))
>++           strfcpy (folder, tmpfolder, sizeof (tmpfolder));
>++     }
>++ 
>+      mutt_str_replace (&CurrentFolder, folder);
>+      mutt_str_replace (&LastFolder, folder);
>+  
>+***************
>+*** 1047,1052 ****
>+--- 1055,1061 ----
>+      if((Context = mx_open_mailbox (folder, ((flags & M_RO) || option (OPTREADONLY)) ? M_READONLY : 0, NULL))
>+         || !explicit_folder)
>+      {
>++       set_curbuffy(folder);
>+        mutt_index_menu ();
>+        if (Context)
>+  	FREE (&Context);
>+*** mutt-1.5.23-orig/Makefile.am	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/Makefile.am	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 32,37 ****
>+--- 32,38 ----
>+  	rfc822.c rfc1524.c rfc2047.c rfc2231.c rfc3676.c \
>+  	score.c send.c sendlib.c signal.c sort.c \
>+  	status.c system.c thread.c charset.c history.c lib.c \
>++ 	sidebar.c \
>+  	muttlib.c editmsg.c mbyte.c \
>+  	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>+  
>+*** mutt-1.5.23-orig/Makefile.in	2014-03-12 11:26:44.000000000 -0500
>+--- mutt-1.5.23/Makefile.in	2014-04-12 12:12:38.000000000 -0500
>+***************
>+*** 129,135 ****
>+  	system.$(OBJEXT) thread.$(OBJEXT) charset.$(OBJEXT) \
>+  	history.$(OBJEXT) lib.$(OBJEXT) muttlib.$(OBJEXT) \
>+  	editmsg.$(OBJEXT) mbyte.$(OBJEXT) url.$(OBJEXT) \
>+! 	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT)
>+  am__objects_1 =
>+  am__objects_2 = patchlist.$(OBJEXT) conststrings.$(OBJEXT) \
>+  	$(am__objects_1)
>+--- 129,136 ----
>+  	system.$(OBJEXT) thread.$(OBJEXT) charset.$(OBJEXT) \
>+  	history.$(OBJEXT) lib.$(OBJEXT) muttlib.$(OBJEXT) \
>+  	editmsg.$(OBJEXT) mbyte.$(OBJEXT) url.$(OBJEXT) \
>+! 	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT) \
>+! 	sidebar.$(OBJEXT)
>+  am__objects_1 =
>+  am__objects_2 = patchlist.$(OBJEXT) conststrings.$(OBJEXT) \
>+  	$(am__objects_1)
>+***************
>+*** 468,474 ****
>+  	score.c send.c sendlib.c signal.c sort.c \
>+  	status.c system.c thread.c charset.c history.c lib.c \
>+  	muttlib.c editmsg.c mbyte.c \
>+! 	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>+  
>+  nodist_mutt_SOURCES = $(BUILT_SOURCES)
>+  mutt_LDADD = @MUTT_LIB_OBJECTS@ @LIBOBJS@ $(LIBIMAP) $(MUTTLIBS) \
>+--- 469,476 ----
>+  	score.c send.c sendlib.c signal.c sort.c \
>+  	status.c system.c thread.c charset.c history.c lib.c \
>+  	muttlib.c editmsg.c mbyte.c \
>+! 	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c \
>+! 	sidebar.c
>+  
>+  nodist_mutt_SOURCES = $(BUILT_SOURCES)
>+  mutt_LDADD = @MUTT_LIB_OBJECTS@ @LIBOBJS@ $(LIBIMAP) $(MUTTLIBS) \
>+***************
>+*** 500,506 ****
>+  	README.SSL smime.h group.h \
>+  	muttbug pgppacket.h depcomp ascii.h BEWARE PATCHES patchlist.sh \
>+  	ChangeLog mkchangelog.sh mutt_idna.h \
>+! 	snprintf.c regex.c crypt-gpgme.h hcachever.sh.in \
>+  	txt2c.c txt2c.sh version.sh check_sec.sh
>+  
>+  EXTRA_SCRIPTS = smime_keys
>+--- 502,508 ----
>+  	README.SSL smime.h group.h \
>+  	muttbug pgppacket.h depcomp ascii.h BEWARE PATCHES patchlist.sh \
>+  	ChangeLog mkchangelog.sh mutt_idna.h \
>+! 	snprintf.c regex.c crypt-gpgme.h sidebar.h hcachever.sh.in \
>+  	txt2c.c txt2c.sh version.sh check_sec.sh
>+  
>+  EXTRA_SCRIPTS = smime_keys
>+*** mutt-1.5.23-orig/mbox.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mbox.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 100,105 ****
>+--- 100,106 ----
>+      mutt_perror (ctx->path);
>+      return (-1);
>+    }
>++   ctx->atime = sb.st_atime;
>+    ctx->mtime = sb.st_mtime;
>+    ctx->size = sb.st_size;
>+  
>+***************
>+*** 251,256 ****
>+--- 252,258 ----
>+  
>+    ctx->size = sb.st_size;
>+    ctx->mtime = sb.st_mtime;
>++   ctx->atime = sb.st_atime;
>+  
>+  #ifdef NFS_ATTRIBUTE_HACK
>+    if (sb.st_mtime > sb.st_atime)
>+*** mutt-1.5.23-orig/menu.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/menu.c	2014-04-12 21:31:16.000000000 -0500
>+***************
>+*** 24,29 ****
>+--- 24,30 ----
>+  #include "mutt_curses.h"
>+  #include "mutt_menu.h"
>+  #include "mbyte.h"
>++ #include "sidebar.h"
>+  
>+  extern size_t UngetCount;
>+  
>+***************
>+*** 186,192 ****
>+  {
>+    char *scratch = safe_strdup (s);
>+    int shift = option (OPTARROWCURSOR) ? 3 : 0;
>+!   int cols = COLS - shift;
>+  
>+    mutt_format_string (s, n, cols, cols, FMT_LEFT, ' ', scratch, mutt_strlen (scratch), 1);
>+    s[n - 1] = 0;
>+--- 187,193 ----
>+  {
>+    char *scratch = safe_strdup (s);
>+    int shift = option (OPTARROWCURSOR) ? 3 : 0;
>+!   int cols = COLS - shift - SidebarWidth;
>+  
>+    mutt_format_string (s, n, cols, cols, FMT_LEFT, ' ', scratch, mutt_strlen (scratch), 1);
>+    s[n - 1] = 0;
>+***************
>+*** 239,244 ****
>+--- 240,246 ----
>+    int do_color;
>+    int attr;
>+  
>++   draw_sidebar(1);
>+    for (i = menu->top; i < menu->top + menu->pagelen; i++)
>+    {
>+      if (i < menu->max)
>+***************
>+*** 249,255 ****
>+        menu_pad_string (buf, sizeof (buf));
>+  
>+        ATTRSET(attr);
>+!       move(i - menu->top + menu->offset, 0);
>+        do_color = 1;
>+  
>+        if (i == menu->current)
>+--- 251,257 ----
>+        menu_pad_string (buf, sizeof (buf));
>+  
>+        ATTRSET(attr);
>+!       move(i - menu->top + menu->offset, SidebarWidth);
>+        do_color = 1;
>+  
>+        if (i == menu->current)
>+***************
>+*** 272,278 ****
>+      else
>+      {
>+        NORMAL_COLOR;
>+!       CLEARLINE(i - menu->top + menu->offset);
>+      }
>+    }
>+    NORMAL_COLOR;
>+--- 274,280 ----
>+      else
>+      {
>+        NORMAL_COLOR;
>+!       CLEARLINE_WIN (i - menu->top + menu->offset);
>+      }
>+    }
>+    NORMAL_COLOR;
>+***************
>+*** 289,295 ****
>+      return;
>+    }
>+    
>+!   move (menu->oldcurrent + menu->offset - menu->top, 0);
>+    ATTRSET(menu->color (menu->oldcurrent));
>+  
>+    if (option (OPTARROWCURSOR))
>+--- 291,297 ----
>+      return;
>+    }
>+    
>+!   move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth);
>+    ATTRSET(menu->color (menu->oldcurrent));
>+  
>+    if (option (OPTARROWCURSOR))
>+***************
>+*** 301,313 ****
>+      {
>+        menu_make_entry (buf, sizeof (buf), menu, menu->oldcurrent);
>+        menu_pad_string (buf, sizeof (buf));
>+!       move (menu->oldcurrent + menu->offset - menu->top, 3);
>+        print_enriched_string (menu->color(menu->oldcurrent), (unsigned char *) buf, 1);
>+      }
>+  
>+      /* now draw it in the new location */
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     mvaddstr(menu->current + menu->offset - menu->top, 0, "->");
>+    }
>+    else
>+    {
>+--- 303,315 ----
>+      {
>+        menu_make_entry (buf, sizeof (buf), menu, menu->oldcurrent);
>+        menu_pad_string (buf, sizeof (buf));
>+!       move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth + 3);
>+        print_enriched_string (menu->color(menu->oldcurrent), (unsigned char *) buf, 1);
>+      }
>+  
>+      /* now draw it in the new location */
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     mvaddstr(menu->current + menu->offset - menu->top, SidebarWidth, "->");
>+    }
>+    else
>+    {
>+***************
>+*** 320,326 ****
>+      menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+      menu_pad_string (buf, sizeof (buf));
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     move(menu->current - menu->top + menu->offset, 0);
>+      print_enriched_string (menu->color(menu->current), (unsigned char *) buf, 0);
>+    }
>+    menu->redraw &= REDRAW_STATUS;
>+--- 322,328 ----
>+      menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+      menu_pad_string (buf, sizeof (buf));
>+      SETCOLOR(MT_COLOR_INDICATOR);
>+!     move(menu->current - menu->top + menu->offset, SidebarWidth);
>+      print_enriched_string (menu->color(menu->current), (unsigned char *) buf, 0);
>+    }
>+    menu->redraw &= REDRAW_STATUS;
>+***************
>+*** 332,338 ****
>+    char buf[LONG_STRING];
>+    int attr = menu->color (menu->current);
>+    
>+!   move (menu->current + menu->offset - menu->top, 0);
>+    menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+    menu_pad_string (buf, sizeof (buf));
>+  
>+--- 334,340 ----
>+    char buf[LONG_STRING];
>+    int attr = menu->color (menu->current);
>+    
>+!   move (menu->current + menu->offset - menu->top, SidebarWidth);
>+    menu_make_entry (buf, sizeof (buf), menu, menu->current);
>+    menu_pad_string (buf, sizeof (buf));
>+  
>+***************
>+*** 872,878 ****
>+      
>+      
>+      if (option (OPTARROWCURSOR))
>+!       move (menu->current - menu->top + menu->offset, 2);
>+      else if (option (OPTBRAILLEFRIENDLY))
>+        move (menu->current - menu->top + menu->offset, 0);
>+      else
>+--- 874,880 ----
>+      
>+      
>+      if (option (OPTARROWCURSOR))
>+!       move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>+      else if (option (OPTBRAILLEFRIENDLY))
>+        move (menu->current - menu->top + menu->offset, 0);
>+      else
>+*** mutt-1.5.23-orig/mh.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mh.c	2014-04-11 11:04:59.000000000 -0500
>+***************
>+*** 295,300 ****
>+--- 295,326 ----
>+    mhs_free_sequences (&mhs);
>+  }
>+  
>++ void mh_buffy_update (const char *path, int *msgcount, int *msg_unread, int *msg_flagged, time_t *sb_last_checked)
>++ {
>++   int i;
>++   struct mh_sequences mhs;
>++   memset (&mhs, 0, sizeof (mhs));
>++ 
>++   if(!option(OPTSIDEBAR))
>++       return;
>++ 
>++   if (mh_read_sequences (&mhs, path) < 0)
>++     return;
>++ 
>++   msgcount = 0;
>++   msg_unread = 0;
>++   msg_flagged = 0;
>++   for (i = 0; i <= mhs.max; i++)
>++     msgcount++;
>++     if (mhs_check (&mhs, i) & MH_SEQ_UNSEEN) {
>++       msg_unread++;
>++     }
>++     if (mhs_check (&mhs, i) & MH_SEQ_FLAGGED)
>++       msg_flagged++;
>++   mhs_free_sequences (&mhs);
>++   *sb_last_checked = time(NULL);
>++ }
>++ 
>+  static int mh_mkstemp (CONTEXT * dest, FILE ** fp, char **tgt)
>+  {
>+    int fd;
>+*** mutt-1.5.23-orig/mutt_curses.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mutt_curses.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 64,69 ****
>+--- 64,70 ----
>+  #undef lines
>+  #endif /* lines */
>+  
>++ #define CLEARLINE_WIN(x) move(x,SidebarWidth), clrtoeol()
>+  #define CLEARLINE(x) move(x,0), clrtoeol()
>+  #define CENTERLINE(x,y) move(y, (COLS-strlen(x))/2), addstr(x)
>+  #define BEEP() do { if (option (OPTBEEP)) beep(); } while (0)
>+***************
>+*** 120,125 ****
>+--- 121,128 ----
>+    MT_COLOR_BOLD,
>+    MT_COLOR_UNDERLINE,
>+    MT_COLOR_INDEX,
>++   MT_COLOR_NEW,
>++   MT_COLOR_FLAGGED,
>+    MT_COLOR_MAX
>+  };
>+  
>+*** mutt-1.5.23-orig/mutt_menu.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/mutt_menu.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 34,39 ****
>+--- 34,40 ----
>+  #define REDRAW_FULL		(1<<5)
>+  #define REDRAW_BODY		(1<<6)
>+  #define REDRAW_SIGWINCH		(1<<7)
>++ #define REDRAW_SIDEBAR		(1<<8)
>+  
>+  #define M_MODEFMT "-- Mutt: %s"
>+  
>+*** mutt-1.5.23-orig/mutt.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/mutt.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 421,426 ****
>+--- 421,430 ----
>+    OPTSAVEEMPTY,
>+    OPTSAVENAME,
>+    OPTSCORE,
>++   OPTSIDEBAR,
>++   OPTSIDEBARSHORTPATH,
>++   OPTSIDEBARSORT,
>++   OPTSIDEBARFOLDERINDENT,
>+    OPTSIGDASHES,
>+    OPTSIGONTOP,
>+    OPTSORTRE,
>+***************
>+*** 861,866 ****
>+--- 865,871 ----
>+  {
>+    char *path;
>+    FILE *fp;
>++   time_t atime;
>+    time_t mtime;
>+    off_t size;
>+    off_t vsize;
>+***************
>+*** 895,900 ****
>+--- 900,906 ----
>+    unsigned int quiet : 1;	/* inhibit status messages? */
>+    unsigned int collapsed : 1;   /* are all threads collapsed? */
>+    unsigned int closing : 1;	/* mailbox is being closed */
>++   unsigned int peekonly : 1;	/* just taking a glance, revert atime */
>+  
>+    /* driver hooks */
>+    void *data;			/* driver specific data */
>+*** mutt-1.5.23-orig/muttlib.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/muttlib.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1281,1286 ****
>+--- 1281,1288 ----
>+  	  pl = pw = 1;
>+  
>+  	/* see if there's room to add content, else ignore */
>++         if ( DrawFullLine )
>++         {
>+  	if ((col < COLS && wlen < destlen) || soft)
>+  	{
>+  	  int pad;
>+***************
>+*** 1324,1329 ****
>+--- 1326,1377 ----
>+  	  col += wid;
>+  	  src += pl;
>+  	}
>++         }
>++         else
>++         {
>++ 	if ((col < COLS-SidebarWidth && wlen < destlen) || soft)
>++         {
>++ 	  int pad;
>++ 
>++ 	  /* get contents after padding */
>++ 	  mutt_FormatString (buf, sizeof (buf), 0, src + pl, callback, data, flags);
>++ 	  len = mutt_strlen (buf);
>++ 	  wid = mutt_strwidth (buf);
>++ 
>++ 	  /* try to consume as many columns as we can, if we don't have
>++ 	   * memory for that, use as much memory as possible */
>++ 	  pad = (COLS - SidebarWidth - col - wid) / pw;
>++ 	  if (pad > 0 && wlen + (pad * pl) + len > destlen)
>++ 	    pad = ((signed)(destlen - wlen - len)) / pl;
>++ 	  if (pad > 0)
>++ 	  {
>++ 	    while (pad--)
>++ 	    {
>++ 	      memcpy (wptr, src, pl);
>++ 	      wptr += pl;
>++ 	      wlen += pl;
>++ 	      col += pw;
>++ 	    }
>++ 	  }
>++ 	  else if (soft && pad < 0)
>++ 	  {
>++ 	    /* \0-terminate dest for length computation in mutt_wstr_trunc() */
>++ 	    *wptr = 0;
>++ 	    /* make sure right part is at most as wide as display */
>++ 	    len = mutt_wstr_trunc (buf, destlen, COLS, &wid);
>++ 	    /* truncate left so that right part fits completely in */
>++ 	    wlen = mutt_wstr_trunc (dest, destlen - len, col + pad, &col);
>++ 	    wptr = dest + wlen;
>++ 	  }
>++ 	  if (len + wlen > destlen)
>++ 	    len = mutt_wstr_trunc (buf, destlen - wlen, COLS - SidebarWidth - col, NULL);
>++ 	  memcpy (wptr, buf, len);
>++ 	  wptr += len;
>++ 	  wlen += len;
>++ 	  col += wid;
>++ 	  src += pl;
>++ 	}
>++         }
>+  	break; /* skip rest of input */
>+        }
>+        else if (ch == '|')
>+*** mutt-1.5.23-orig/mx.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mx.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 580,585 ****
>+--- 580,586 ----
>+   *		M_APPEND	open mailbox for appending
>+   *		M_READONLY	open mailbox in read-only mode
>+   *		M_QUIET		only print error messages
>++  *		M_PEEK		revert atime where applicable
>+   *	ctx	if non-null, context struct to use
>    */
>-+  {"sidebar_delim", DT_STR, R_BOTH, UL &SidebarDelim, "|"},
>-+  /*
>-+  ** .pp
>-+  ** This specifies the delimiter between the sidebar (if visible) and 
>-+  ** other screens.
>-+  */
>-+  { "sidebar_visible", DT_BOOL, R_BOTH, OPTSIDEBAR, 0 },
>-+  /*
>-+  ** .pp
>-+  ** This specifies whether or not to show sidebar (left-side list of folders).
>-+  */
>-+  { "sidebar_sort", DT_BOOL, R_BOTH, OPTSIDEBARSORT, 0 },
>-+  /*
>-+  ** .pp
>-+  ** This specifies whether or not to sort the sidebar alphabetically.
>-+  */
>-+  { "sidebar_width", DT_NUM, R_BOTH, UL &SidebarWidth, 0 },
>-+  /*
>-+  ** .pp
>-+  ** The width of the sidebar.
>-+  */
>-   { "pgp_use_gpg_agent", DT_BOOL, R_NONE, OPTUSEGPGAGENT, 0},
>-   /*
>-   ** .pp
>-diff -uNp -r mutt-1.5.22.orig/mailbox.h mutt-1.5.22/mailbox.h
>---- mutt-1.5.22.orig/mailbox.h	Sun Feb 21 22:10:41 2010
>-+++ mutt-1.5.22/mailbox.h	Fri Oct 18 10:18:45 2013
>-@@ -27,6 +27,7 @@
>- #define M_NEWFOLDER	(1<<4) /* create a new folder - same as M_APPEND, but uses
>- 				* safe_fopen() for mbox-style folders.
>- 				*/
>-+#define M_PEEK		(1<<5) /* revert atime back after taking a look (if applicable) */
>- 
>- /* mx_open_new_message() */
>- #define M_ADD_FROM	1	/* add a From_ line */
>-diff -uNp -r mutt-1.5.22.orig/mbox.c mutt-1.5.22/mbox.c
>---- mutt-1.5.22.orig/mbox.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/mbox.c	Fri Oct 18 10:18:45 2013
>-@@ -100,6 +100,7 @@ int mmdf_parse_mailbox (CONTEXT *ctx)
>-     mutt_perror (ctx->path);
>-     return (-1);
>-   }
>-+  ctx->atime = sb.st_atime;
>-   ctx->mtime = sb.st_mtime;
>-   ctx->size = sb.st_size;
>- 
>-@@ -251,6 +252,7 @@ int mbox_parse_mailbox (CONTEXT *ctx)
>- 
>-   ctx->size = sb.st_size;
>-   ctx->mtime = sb.st_mtime;
>-+  ctx->atime = sb.st_atime;
>- 
>- #ifdef NFS_ATTRIBUTE_HACK
>-   if (sb.st_mtime > sb.st_atime)
>-diff -uNp -r mutt-1.5.22.orig/menu.c mutt-1.5.22/menu.c
>---- mutt-1.5.22.orig/menu.c	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/menu.c	Fri Oct 18 10:18:45 2013
>-@@ -24,6 +24,7 @@
>- #include "mutt_curses.h"
>- #include "mutt_menu.h"
>- #include "mbyte.h"
>-+#include "sidebar.h"
>- 
>- extern size_t UngetCount;
>- 
>-@@ -186,7 +187,7 @@ static void menu_pad_string (char *s, size_t n)
>- {
>-   char *scratch = safe_strdup (s);
>-   int shift = option (OPTARROWCURSOR) ? 3 : 0;
>--  int cols = COLS - shift;
>-+  int cols = COLS - shift - SidebarWidth;
>- 
>-   mutt_format_string (s, n, cols, cols, FMT_LEFT, ' ', scratch, mutt_strlen (scratch), 1);
>-   s[n - 1] = 0;
>-@@ -239,6 +240,7 @@ void menu_redraw_index (MUTTMENU *menu)
>-   int do_color;
>-   int attr;
>- 
>-+  draw_sidebar(1);
>-   for (i = menu->top; i < menu->top + menu->pagelen; i++)
>-   {
>-     if (i < menu->max)
>-@@ -249,7 +251,7 @@ void menu_redraw_index (MUTTMENU *menu)
>-       menu_pad_string (buf, sizeof (buf));
>- 
>-       ATTRSET(attr);
>--      move(i - menu->top + menu->offset, 0);
>-+      move(i - menu->top + menu->offset, SidebarWidth);
>-       do_color = 1;
>- 
>-       if (i == menu->current)
>-@@ -272,7 +274,7 @@ void menu_redraw_index (MUTTMENU *menu)
>-     else
>-     {
>-       NORMAL_COLOR;
>--      CLEARLINE(i - menu->top + menu->offset);
>-+      CLEARLINE_WIN(i - menu->top + menu->offset);
>-     }
>-   }
>-   NORMAL_COLOR;
>-@@ -289,7 +291,7 @@ void menu_redraw_motion (MUTTMENU *menu)
>-     return;
>-   }
>+  CONTEXT *mx_open_mailbox (const char *path, int flags, CONTEXT *pctx)
>+***************
>+*** 602,607 ****
>+--- 603,610 ----
>+      ctx->quiet = 1;
>+    if (flags & M_READONLY)
>+      ctx->readonly = 1;
>++   if (flags & M_PEEK)
>++     ctx->peekonly = 1;
>+  
>+    if (flags & (M_APPEND|M_NEWFOLDER))
>+    {
>+***************
>+*** 701,713 ****
>+  void mx_fastclose_mailbox (CONTEXT *ctx)
>+  {
>+    int i;
>+  
>+    if(!ctx) 
>+      return;
>+  
>+    /* never announce that a mailbox we've just left has new mail. #3290
>+     * XXX: really belongs in mx_close_mailbox, but this is a nice hook point */
>+!   mutt_buffy_setnotified(ctx->path);
>+  
>+    if (ctx->mx_close)
>+      ctx->mx_close (ctx);
>+--- 704,729 ----
>+  void mx_fastclose_mailbox (CONTEXT *ctx)
>+  {
>+    int i;
>++ #ifndef BUFFY_SIZE
>++   struct utimbuf ut;
>++ #endif
>+  
>+    if(!ctx) 
>+      return;
>++ #ifndef BUFFY_SIZE
>++   /* fix up the times so buffy won't get confused */
>++   if (ctx->peekonly && ctx->path && ctx->mtime > ctx->atime)
>++   {
>++     ut.actime = ctx->atime;
>++     ut.modtime = ctx->mtime;
>++     utime (ctx->path, &ut); 
>++   }
>++ #endif
>+  
>+    /* never announce that a mailbox we've just left has new mail. #3290
>+     * XXX: really belongs in mx_close_mailbox, but this is a nice hook point */
>+!   if(!ctx->peekonly)
>+!     mutt_buffy_setnotified(ctx->path);
>+  
>+    if (ctx->mx_close)
>+      ctx->mx_close (ctx);
>+***************
>+*** 719,724 ****
>+--- 735,742 ----
>+    mutt_clear_threads (ctx);
>+    for (i = 0; i < ctx->msgcount; i++)
>+      mutt_free_header (&ctx->hdrs[i]);
>++   ctx->msgcount -= ctx->deleted;
>++   set_buffystats(ctx);
>+    FREE (&ctx->hdrs);
>+    FREE (&ctx->v2r);
>+    FREE (&ctx->path);
>+***************
>+*** 812,817 ****
>+--- 830,839 ----
>+      if (!ctx->hdrs[i]->deleted && ctx->hdrs[i]->read 
>+          && !(ctx->hdrs[i]->flagged && option (OPTKEEPFLAGGED)))
>+        read_msgs++;
>++     if (ctx->hdrs[i]->deleted && !ctx->hdrs[i]->read)
>++       ctx->unread--;
>++     if (ctx->hdrs[i]->deleted && ctx->hdrs[i]->flagged)
>++       ctx->flagged--;
>+    }
>+  
>+    if (read_msgs && quadoption (OPT_MOVE) != M_NO)
>+*** mutt-1.5.23-orig/mx.h	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/mx.h	2014-04-11 11:11:47.000000000 -0500
>+***************
>+*** 57,62 ****
>+--- 57,63 ----
>+  int mh_read_dir (CONTEXT *, const char *);
>+  int mh_sync_mailbox (CONTEXT *, int *);
>+  int mh_check_mailbox (CONTEXT *, int *);
>++ void mh_buffy_update (const char *, int *, int *, int *, time_t *);
>+  int mh_check_empty (const char *);
>+  
>+  int maildir_read_dir (CONTEXT *);
>+*** mutt-1.5.23-orig/OPS	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/OPS	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 179,181 ****
>+--- 179,186 ----
>+  OP_MAIN_SHOW_LIMIT "show currently active limit pattern"
>+  OP_MAIN_COLLAPSE_THREAD "collapse/uncollapse current thread"
>+  OP_MAIN_COLLAPSE_ALL "collapse/uncollapse all threads"
>++ OP_SIDEBAR_SCROLL_UP "scroll the mailbox pane up 1 page"
>++ OP_SIDEBAR_SCROLL_DOWN "scroll the mailbox pane down 1 page"
>++ OP_SIDEBAR_NEXT "go down to next mailbox"
>++ OP_SIDEBAR_PREV "go to previous mailbox"
>++ OP_SIDEBAR_OPEN "open hilighted mailbox"
>+*** mutt-1.5.23-orig/pager.c	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/pager.c	2014-04-12 21:53:15.000000000 -0500
>+***************
>+*** 29,34 ****
>+--- 29,35 ----
>+  #include "pager.h"
>+  #include "attach.h"
>+  #include "mbyte.h"
>++ #include "sidebar.h"
>+  
>+  #include "mutt_crypt.h"
>+  
>+***************
>+*** 1095,1100 ****
>+--- 1096,1102 ----
>+    wchar_t wc;
>+    mbstate_t mbstate;
>+    int wrap_cols = mutt_term_width ((flags & M_PAGER_NOWRAP) ? 0 : Wrap);
>++   wrap_cols -= SidebarWidth;
>+  
>+    if (check_attachment_marker ((char *)buf) == 0)
>+      wrap_cols = COLS;
>+***************
>+*** 1572,1577 ****
>+--- 1574,1580 ----
>+  
>+    int bodyoffset = 1;			/* offset of first line of real text */
>+    int statusoffset = 0; 		/* offset for the status bar */
>++   int statuswidth;
>+    int helpoffset = LINES - 2;		/* offset for the help bar. */
>+    int bodylen = LINES - 2 - bodyoffset; /* length of displayable area */
>+  
>+***************
>+*** 1746,1752 ****
>+      if ((redraw & REDRAW_BODY) || topline != oldtopline)
>+      {
>+        do {
>+! 	move (bodyoffset, 0);
>+  	curline = oldtopline = topline;
>+  	lines = 0;
>+  	force_redraw = 0;
>+--- 1749,1755 ----
>+      if ((redraw & REDRAW_BODY) || topline != oldtopline)
>+      {
>+        do {
>+! 	move (bodyoffset, SidebarWidth);
>+  	curline = oldtopline = topline;
>+  	lines = 0;
>+  	force_redraw = 0;
>+***************
>+*** 1759,1764 ****
>+--- 1762,1768 ----
>+  			    &QuoteList, &q_level, &force_redraw, &SearchRE) > 0)
>+  	    lines++;
>+  	  curline++;
>++   	  move(lines + bodyoffset, SidebarWidth);
>+  	}
>+  	last_offset = lineInfo[curline].offset;
>+        } while (force_redraw);
>+***************
>+*** 1771,1776 ****
>+--- 1775,1781 ----
>+  	  addch ('~');
>+  	addch ('\n');
>+  	lines++;
>++   	move(lines + bodyoffset, SidebarWidth);
>+        }
>+        NORMAL_COLOR;
>+  
>+***************
>+*** 1788,1816 ****
>+        hfi.ctx = Context;
>+        hfi.pager_progress = pager_progress_str;
>+  
>+        if (last_pos < sb.st_size - 1)
>+  	snprintf(pager_progress_str, sizeof(pager_progress_str), OFF_T_FMT "%%", (100 * last_offset / sb.st_size));
>+        else
>+  	strfcpy(pager_progress_str, (topline == 0) ? "all" : "end", sizeof(pager_progress_str));
>+  
>+        /* print out the pager status bar */
>+!       move (statusoffset, 0);
>+        SETCOLOR (MT_COLOR_STATUS);
>+  
>+        if (IsHeader (extra) || IsMsgAttach (extra))
>+        {
>+! 	size_t l1 = COLS * MB_LEN_MAX;
>+  	size_t l2 = sizeof (buffer);
>+  	hfi.hdr = (IsHeader (extra)) ? extra->hdr : extra->bdy->hdr;
>+  	mutt_make_string_info (buffer, l1 < l2 ? l1 : l2, NONULL (PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
>+! 	mutt_paddstr (COLS, buffer);
>+        }
>+        else
>+        {
>+  	char bn[STRING];
>+  	snprintf (bn, sizeof (bn), "%s (%s)", banner, pager_progress_str);
>+! 	mutt_paddstr (COLS, bn);
>+        }
>+        NORMAL_COLOR;
>+      }
>+  
>+--- 1793,1831 ----
>+        hfi.ctx = Context;
>+        hfi.pager_progress = pager_progress_str;
>+  
>++       statuswidth = COLS - (option(OPTSTATUSONTOP) && PagerIndexLines > 0 ? SidebarWidth : 0);
>++ 
>+        if (last_pos < sb.st_size - 1)
>+  	snprintf(pager_progress_str, sizeof(pager_progress_str), OFF_T_FMT "%%", (100 * last_offset / sb.st_size));
>+        else
>+  	strfcpy(pager_progress_str, (topline == 0) ? "all" : "end", sizeof(pager_progress_str));
>+  
>+        /* print out the pager status bar */
>+!       move (statusoffset, SidebarWidth);
>+        SETCOLOR (MT_COLOR_STATUS);
>++       if(option(OPTSTATUSONTOP) && PagerIndexLines > 0) {
>++           CLEARLINE_WIN (statusoffset);
>++       } else {
>++           CLEARLINE (statusoffset);
>++           DrawFullLine = 1; /* for mutt_make_string_info */
>++       }
>+  
>+        if (IsHeader (extra) || IsMsgAttach (extra))
>+        {
>+! 	size_t l1 = statuswidth * MB_LEN_MAX;
>+  	size_t l2 = sizeof (buffer);
>+  	hfi.hdr = (IsHeader (extra)) ? extra->hdr : extra->bdy->hdr;
>+  	mutt_make_string_info (buffer, l1 < l2 ? l1 : l2, NONULL (PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
>+! 	mutt_paddstr (statuswidth, buffer);
>+        }
>+        else
>+        {
>+  	char bn[STRING];
>+  	snprintf (bn, sizeof (bn), "%s (%s)", banner, pager_progress_str);
>+! 	mutt_paddstr (statuswidth, bn);
>+        }
>++       if(!option(OPTSTATUSONTOP) || PagerIndexLines == 0)
>++           DrawFullLine = 0; /* reset */
>+        NORMAL_COLOR;
>+      }
>+  
>+***************
>+*** 1819,1834 ****
>+        /* redraw the pager_index indicator, because the
>+         * flags for this message might have changed. */
>+        menu_redraw_current (index);
>+  
>+        /* print out the index status bar */
>+        menu_status_line (buffer, sizeof (buffer), index, NONULL(Status));
>    
>--  move (menu->oldcurrent + menu->offset - menu->top, 0);
>-+  move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth);
>-   ATTRSET(menu->color (menu->oldcurrent));
>- 
>-   if (option (OPTARROWCURSOR))
>-@@ -301,13 +303,13 @@ void menu_redraw_motion (MUTTMENU *menu)
>-     {
>-       menu_make_entry (buf, sizeof (buf), menu, menu->oldcurrent);
>-       menu_pad_string (buf, sizeof (buf));
>--      move (menu->oldcurrent + menu->offset - menu->top, 3);
>-+      move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth + 3);
>-       print_enriched_string (menu->color(menu->oldcurrent), (unsigned char *) buf, 1);
>-     }
>- 
>-     /* now draw it in the new location */
>-     SETCOLOR(MT_COLOR_INDICATOR);
>--    mvaddstr(menu->current + menu->offset - menu->top, 0, "->");
>-+    mvaddstr(menu->current + menu->offset - menu->top, SidebarWidth, "->");
>-   }
>-   else
>-   {
>-@@ -320,7 +322,7 @@ void menu_redraw_motion (MUTTMENU *menu)
>-     menu_make_entry (buf, sizeof (buf), menu, menu->current);
>-     menu_pad_string (buf, sizeof (buf));
>-     SETCOLOR(MT_COLOR_INDICATOR);
>--    move(menu->current - menu->top + menu->offset, 0);
>-+    move(menu->current - menu->top + menu->offset, SidebarWidth);
>-     print_enriched_string (menu->color(menu->current), (unsigned char *) buf, 0);
>-   }
>-   menu->redraw &= REDRAW_STATUS;
>-@@ -332,7 +334,7 @@ void menu_redraw_current (MUTTMENU *menu)
>-   char buf[LONG_STRING];
>-   int attr = menu->color (menu->current);
>+!       move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), 0);
>+        SETCOLOR (MT_COLOR_STATUS);
>+!       mutt_paddstr (COLS, buffer);
>+        NORMAL_COLOR;
>+      }
>+  
>+      redraw = 0;
>+  
>+      if (option(OPTBRAILLEFRIENDLY)) {
>+--- 1834,1855 ----
>+        /* redraw the pager_index indicator, because the
>+         * flags for this message might have changed. */
>+        menu_redraw_current (index);
>++       draw_sidebar(MENU_PAGER);
>+  
>+        /* print out the index status bar */
>+        menu_status_line (buffer, sizeof (buffer), index, NONULL(Status));
>    
>--  move (menu->current + menu->offset - menu->top, 0);
>-+  move (menu->current + menu->offset - menu->top, SidebarWidth);
>-   menu_make_entry (buf, sizeof (buf), menu, menu->current);
>-   menu_pad_string (buf, sizeof (buf));
>- 
>-@@ -872,7 +874,7 @@ int mutt_menuLoop (MUTTMENU *menu)
>-     
>-     
>-     if (option (OPTARROWCURSOR))
>--      move (menu->current - menu->top + menu->offset, 2);
>-+      move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>-     else if (option (OPTBRAILLEFRIENDLY))
>-       move (menu->current - menu->top + menu->offset, 0);
>-     else
>-diff -uNp -r mutt-1.5.22.orig/mh.c mutt-1.5.22/mh.c
>---- mutt-1.5.22.orig/mh.c	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/mh.c	Fri Oct 18 10:18:45 2013
>-@@ -295,6 +295,28 @@ void mh_buffy(BUFFY *b)
>-   mhs_free_sequences (&mhs);
>- }
>- 
>-+void mh_buffy_update (const char *path, int *msgcount, int *msg_unread, int *msg_flagged)
>-+{
>-+  int i;
>-+  struct mh_sequences mhs;
>-+  memset (&mhs, 0, sizeof (mhs));
>-+
>-+  if (mh_read_sequences (&mhs, path) < 0)
>-+    return;
>-+
>-+  msgcount = 0;
>-+  msg_unread = 0;
>-+  msg_flagged = 0;
>-+  for (i = 0; i <= mhs.max; i++)
>-+    msgcount++;
>-+  if (mhs_check (&mhs, i) & MH_SEQ_UNSEEN) {
>-+    msg_unread++;
>-+  }
>-+  if (mhs_check (&mhs, i) & MH_SEQ_FLAGGED)
>-+    msg_flagged++;
>-+  mhs_free_sequences (&mhs);
>-+}
>-+
>- static int mh_mkstemp (CONTEXT * dest, FILE ** fp, char **tgt)
>- {
>-   int fd;
>-diff -uNp -r mutt-1.5.22.orig/mutt.h mutt-1.5.22/mutt.h
>---- mutt-1.5.22.orig/mutt.h	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/mutt.h	Fri Oct 18 10:18:45 2013
>-@@ -420,6 +420,8 @@ enum
>-   OPTSAVEEMPTY,
>-   OPTSAVENAME,
>-   OPTSCORE,
>-+  OPTSIDEBAR,
>-+  OPTSIDEBARSORT,
>-   OPTSIGDASHES,
>-   OPTSIGONTOP,
>-   OPTSORTRE,
>-@@ -860,6 +862,7 @@ typedef struct _context
>- {
>-   char *path;
>-   FILE *fp;
>-+  time_t atime;
>-   time_t mtime;
>-   off_t size;
>-   off_t vsize;
>-@@ -894,6 +897,7 @@ typedef struct _context
>-   unsigned int quiet : 1;	/* inhibit status messages? */
>-   unsigned int collapsed : 1;   /* are all threads collapsed? */
>-   unsigned int closing : 1;	/* mailbox is being closed */
>-+  unsigned int peekonly : 1;	/* just taking a glance, revert atime */
>- 
>-   /* driver hooks */
>-   void *data;			/* driver specific data */
>-diff -uNp -r mutt-1.5.22.orig/mutt_curses.h mutt-1.5.22/mutt_curses.h
>---- mutt-1.5.22.orig/mutt_curses.h	Tue Jan 15 07:37:15 2013
>-+++ mutt-1.5.22/mutt_curses.h	Fri Oct 18 10:22:32 2013
>-@@ -64,6 +64,7 @@
>- #undef lines
>- #endif /* lines */
>- 
>-+#define CLEARLINE_WIN(x) move(x,SidebarWidth), clrtoeol()
>- #define CLEARLINE(x) move(x,0), clrtoeol()
>- #define CENTERLINE(x,y) move(y, (COLS-strlen(x))/2), addstr(x)
>- #define BEEP() do { if (option (OPTBEEP)) beep(); } while (0)
>-@@ -120,6 +121,8 @@ enum
>-   MT_COLOR_BOLD,
>-   MT_COLOR_UNDERLINE,
>-   MT_COLOR_INDEX,
>-+  MT_COLOR_NEW,
>-+  MT_COLOR_FLAGGED,
>-   MT_COLOR_MAX
>- };
>- 
>-diff -uNp -r mutt-1.5.22.orig/muttlib.c mutt-1.5.22/muttlib.c
>---- mutt-1.5.22.orig/muttlib.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/muttlib.c	Fri Oct 18 10:18:45 2013
>-@@ -1286,6 +1286,8 @@ void mutt_FormatString (char *dest,		/* output buffer 
>- 	  pl = pw = 1;
>- 
>- 	/* see if there's room to add content, else ignore */
>-+        if ( DrawFullLine )
>-+        {
>- 	if ((col < COLS && wlen < destlen) || soft)
>- 	{
>- 	  int pad;
>-@@ -1329,6 +1331,52 @@ void mutt_FormatString (char *dest,		/* output buffer 
>- 	  col += wid;
>- 	  src += pl;
>- 	}
>-+        }
>-+        else
>-+        {
>-+	if ((col < COLS-SidebarWidth && wlen < destlen) || soft)
>-+        {
>-+	  int pad;
>-+
>-+	  /* get contents after padding */
>-+	  mutt_FormatString (buf, sizeof (buf), 0, src + pl, callback, data, flags);
>-+	  len = mutt_strlen (buf);
>-+	  wid = mutt_strwidth (buf);
>-+
>-+	  /* try to consume as many columns as we can, if we don't have
>-+	   * memory for that, use as much memory as possible */
>-+	  pad = (COLS - SidebarWidth - col - wid) / pw;
>-+	  if (pad > 0 && wlen + (pad * pl) + len > destlen)
>-+	    pad = ((signed)(destlen - wlen - len)) / pl;
>-+	  if (pad > 0)
>-+	  {
>-+	    while (pad--)
>-+	    {
>-+	      memcpy (wptr, src, pl);
>-+	      wptr += pl;
>-+	      wlen += pl;
>-+	      col += pw;
>-+	    }
>-+	  }
>-+	  else if (soft && pad < 0)
>-+	  {
>-+	    /* \0-terminate dest for length computation in mutt_wstr_trunc() */
>-+	    *wptr = 0;
>-+	    /* make sure right part is at most as wide as display */
>-+	    len = mutt_wstr_trunc (buf, destlen, COLS, &wid);
>-+	    /* truncate left so that right part fits completely in */
>-+	    wlen = mutt_wstr_trunc (dest, destlen - len, col + pad, &col);
>-+	    wptr = dest + wlen;
>-+	  }
>-+	  if (len + wlen > destlen)
>-+	    len = mutt_wstr_trunc (buf, destlen - wlen, COLS - SidebarWidth - col, NULL);
>-+	  memcpy (wptr, buf, len);
>-+	  wptr += len;
>-+	  wlen += len;
>-+	  col += wid;
>-+	  src += pl;
>-+	}
>-+        }
>- 	break; /* skip rest of input */
>-       }
>-       else if (ch == '|')
>-diff -uNp -r mutt-1.5.22.orig/mx.c mutt-1.5.22/mx.c
>---- mutt-1.5.22.orig/mx.c	Fri Oct 18 05:48:24 2013
>-+++ mutt-1.5.22/mx.c	Fri Oct 18 10:18:45 2013
>-@@ -580,6 +580,7 @@ static int mx_open_mailbox_append (CONTEXT *ctx, int f
>-  *		M_APPEND	open mailbox for appending
>-  *		M_READONLY	open mailbox in read-only mode
>-  *		M_QUIET		only print error messages
>-+ *		M_PEEK		revert atime where applicable
>-  *	ctx	if non-null, context struct to use
>-  */
>- CONTEXT *mx_open_mailbox (const char *path, int flags, CONTEXT *pctx)
>-@@ -602,6 +603,8 @@ CONTEXT *mx_open_mailbox (const char *path, int flags,
>-     ctx->quiet = 1;
>-   if (flags & M_READONLY)
>-     ctx->readonly = 1;
>-+  if (flags & M_PEEK)
>-+    ctx->peekonly = 1;
>- 
>-   if (flags & (M_APPEND|M_NEWFOLDER))
>-   {
>-@@ -701,9 +704,21 @@ CONTEXT *mx_open_mailbox (const char *path, int flags,
>- void mx_fastclose_mailbox (CONTEXT *ctx)
>- {
>-   int i;
>-+#ifndef BUFFY_SIZE
>-+  struct utimbuf ut;
>-+#endif
>- 
>-   if(!ctx) 
>-     return;
>-+#ifndef BUFFY_SIZE
>-+  /* fix up the times so buffy won't get confused */
>-+  if (ctx->peekonly && ctx->path && ctx->mtime > ctx->atime)
>-+  {
>-+    ut.actime = ctx->atime;
>-+    ut.modtime = ctx->mtime;
>-+    utime (ctx->path, &ut); 
>-+  }
>-+#endif
>- 
>-   /* never announce that a mailbox we've just left has new mail. #3290
>-    * XXX: really belongs in mx_close_mailbox, but this is a nice hook point */
>-diff -uNp -r mutt-1.5.22.orig/mx.h mutt-1.5.22/mx.h
>---- mutt-1.5.22.orig/mx.h	Mon Apr 22 07:14:53 2013
>-+++ mutt-1.5.22/mx.h	Fri Oct 18 10:18:45 2013
>-@@ -57,6 +57,7 @@ void mbox_reset_atime (CONTEXT *, struct stat *);
>- int mh_read_dir (CONTEXT *, const char *);
>- int mh_sync_mailbox (CONTEXT *, int *);
>- int mh_check_mailbox (CONTEXT *, int *);
>-+void mh_buffy_update (const char *, int *, int *, int *);
>- int mh_check_empty (const char *);
>- 
>- int maildir_read_dir (CONTEXT *);
>-diff -uNp -r mutt-1.5.22.orig/pager.c mutt-1.5.22/pager.c
>---- mutt-1.5.22.orig/pager.c	Mon Apr 22 07:17:32 2013
>-+++ mutt-1.5.22/pager.c	Fri Oct 18 10:18:45 2013
>-@@ -29,6 +29,7 @@
>- #include "pager.h"
>- #include "attach.h"
>- #include "mbyte.h"
>-+#include "sidebar.h"
>- 
>- #include "mutt_crypt.h"
>- 
>-@@ -1095,6 +1096,7 @@ static int format_line (struct line_t **lineInfo, int 
>-   wchar_t wc;
>-   mbstate_t mbstate;
>-   int wrap_cols = mutt_term_width ((flags & M_PAGER_NOWRAP) ? 0 : Wrap);
>-+  wrap_cols -= SidebarWidth;
>- 
>-   if (check_attachment_marker ((char *)buf) == 0)
>-     wrap_cols = COLS;
>-@@ -1746,7 +1748,7 @@ mutt_pager (const char *banner, const char *fname, int
>-     if ((redraw & REDRAW_BODY) || topline != oldtopline)
>-     {
>-       do {
>--	move (bodyoffset, 0);
>-+	move (bodyoffset, SidebarWidth);
>- 	curline = oldtopline = topline;
>- 	lines = 0;
>- 	force_redraw = 0;
>-@@ -1759,6 +1761,7 @@ mutt_pager (const char *banner, const char *fname, int
>- 			    &QuoteList, &q_level, &force_redraw, &SearchRE) > 0)
>- 	    lines++;
>- 	  curline++;
>-+  	  move(lines + bodyoffset, SidebarWidth);
>- 	}
>- 	last_offset = lineInfo[curline].offset;
>-       } while (force_redraw);
>-@@ -1771,6 +1774,7 @@ mutt_pager (const char *banner, const char *fname, int
>- 	  addch ('~');
>- 	addch ('\n');
>- 	lines++;
>-+  	move(lines + bodyoffset, SidebarWidth);
>-       }
>-       NORMAL_COLOR;
>- 
>-@@ -1799,17 +1803,17 @@ mutt_pager (const char *banner, const char *fname, int
>- 
>-       if (IsHeader (extra) || IsMsgAttach (extra))
>-       {
>--	size_t l1 = COLS * MB_LEN_MAX;
>-+	size_t l1 = (COLS-SidebarWidth) * MB_LEN_MAX;
>- 	size_t l2 = sizeof (buffer);
>- 	hfi.hdr = (IsHeader (extra)) ? extra->hdr : extra->bdy->hdr;
>- 	mutt_make_string_info (buffer, l1 < l2 ? l1 : l2, NONULL (PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
>--	mutt_paddstr (COLS, buffer);
>-+	mutt_paddstr (COLS-SidebarWidth, buffer);
>-       }
>-       else
>-       {
>- 	char bn[STRING];
>- 	snprintf (bn, sizeof (bn), "%s (%s)", banner, pager_progress_str);
>--	mutt_paddstr (COLS, bn);
>-+	mutt_paddstr (COLS-SidebarWidth, bn);
>-       }
>-       NORMAL_COLOR;
>-     }
>-@@ -1819,16 +1823,21 @@ mutt_pager (const char *banner, const char *fname, int
>-       /* redraw the pager_index indicator, because the
>-        * flags for this message might have changed. */
>-       menu_redraw_current (index);
>-+      draw_sidebar(MENU_PAGER);
>- 
>-       /* print out the index status bar */
>-       menu_status_line (buffer, sizeof (buffer), index, NONULL(Status));
>+!       move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)),
>+!           (option(OPTSTATUSONTOP) ? 0: SidebarWidth));
>+        SETCOLOR (MT_COLOR_STATUS);
>+!       mutt_paddstr (COLS - (option(OPTSTATUSONTOP) ? 0 : SidebarWidth), buffer);
>+        NORMAL_COLOR;
>+      }
>   
>--      move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), 0);
>-+      move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), SidebarWidth);
>-       SETCOLOR (MT_COLOR_STATUS);
>--      mutt_paddstr (COLS, buffer);
>-+      mutt_paddstr (COLS-SidebarWidth, buffer);
>-       NORMAL_COLOR;
>-     }
>- 
>-+    /* if we're not using the index, update every time */
>-+    if ( index == 0 )
>-+      draw_sidebar(MENU_PAGER);
>-+
>-     redraw = 0;
>- 
>-     if (option(OPTBRAILLEFRIENDLY)) {
>-@@ -2762,6 +2771,13 @@ search_next:
>-       case OP_WHAT_KEY:
>- 	mutt_what_key ();
>- 	break;
>-+
>-+      case OP_SIDEBAR_SCROLL_UP:
>-+      case OP_SIDEBAR_SCROLL_DOWN:
>-+      case OP_SIDEBAR_NEXT:
>-+      case OP_SIDEBAR_PREV:
>-+	scroll_sidebar(ch, MENU_PAGER);
>-+ 	break;
>- 
>-       default:
>- 	ch = -1;
>-diff -uNp -r mutt-1.5.22.orig/sidebar.c mutt-1.5.22/sidebar.c
>---- mutt-1.5.22.orig/sidebar.c	Thu Jan  1 01:00:00 1970
>-+++ mutt-1.5.22/sidebar.c	Fri Oct 18 10:18:45 2013
>-@@ -0,0 +1,333 @@
>-+/*
>-+ * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>-+ * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>-+ * 
>-+ *     This program is free software; you can redistribute it and/or modify
>-+ *     it under the terms of the GNU General Public License as published by
>-+ *     the Free Software Foundation; either version 2 of the License, or
>-+ *     (at your option) any later version.
>-+ * 
>-+ *     This program is distributed in the hope that it will be useful,
>-+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>-+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>-+ *     GNU General Public License for more details.
>-+ * 
>-+ *     You should have received a copy of the GNU General Public License
>-+ *     along with this program; if not, write to the Free Software
>-+ *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>-+ */ 
>-+
>-+
>-+#if HAVE_CONFIG_H
>-+# include "config.h"
>-+#endif
>-+
>-+#include "mutt.h"
>-+#include "mutt_menu.h"
>-+#include "mutt_curses.h"
>-+#include "sidebar.h"
>-+#include "buffy.h"
>-+#include <libgen.h>
>-+#include "keymap.h"
>-+#include <stdbool.h>
>-+
>-+/*BUFFY *CurBuffy = 0;*/
>-+static BUFFY *TopBuffy = 0;
>-+static BUFFY *BottomBuffy = 0;
>-+static int known_lines = 0;
>-+
>-+static int quick_log10(int n)
>-+{
>-+        char string[32];
>-+        sprintf(string, "%d", n);
>-+        return strlen(string);
>-+}
>-+
>-+void calc_boundaries (int menu)
>-+{
>-+	BUFFY *tmp = Incoming;
>-+
>-+	if ( known_lines != LINES ) {
>-+		TopBuffy = BottomBuffy = 0;
>-+		known_lines = LINES;
>-+	}
>-+	for ( ; tmp->next != 0; tmp = tmp->next )
>-+		tmp->next->prev = tmp;
>-+
>-+	if ( TopBuffy == 0 && BottomBuffy == 0 )
>-+		TopBuffy = Incoming;
>-+	if ( BottomBuffy == 0 ) {
>-+		int count = LINES - 2 - (menu != MENU_PAGER || option(OPTSTATUSONTOP));
>-+		BottomBuffy = TopBuffy;
>-+		while ( --count && BottomBuffy->next )
>-+			BottomBuffy = BottomBuffy->next;
>-+	}
>-+	else if ( TopBuffy == CurBuffy->next ) {
>-+		int count = LINES - 2 - (menu != MENU_PAGER);
>-+		BottomBuffy = CurBuffy;
>-+		tmp = BottomBuffy;
>-+		while ( --count && tmp->prev)
>-+			tmp = tmp->prev;
>-+		TopBuffy = tmp;
>-+	}
>-+	else if ( BottomBuffy == CurBuffy->prev ) {
>-+		int count = LINES - 2 - (menu != MENU_PAGER);
>-+		TopBuffy = CurBuffy;
>-+		tmp = TopBuffy;
>-+		while ( --count && tmp->next )
>-+			tmp = tmp->next;
>-+		BottomBuffy = tmp;
>-+	}
>-+}
>-+
>-+char *make_sidebar_entry(char *box, int size, int new, int flagged)
>-+{
>-+	static char *entry = 0;
>-+	char *c;
>-+	int i = 0;
>-+	int delim_len = strlen(SidebarDelim);
>-+
>-+	c = realloc(entry, SidebarWidth - delim_len + 2);
>-+	if ( c ) entry = c;
>-+	entry[SidebarWidth - delim_len + 1] = 0;
>-+	for (; i < SidebarWidth - delim_len + 1; entry[i++] = ' ' );
>-+	i = strlen(box);
>-+	strncpy( entry, box, i < (SidebarWidth - delim_len + 1) ? i : (SidebarWidth - delim_len + 1) );
>-+
>-+        if (size == -1)
>-+                sprintf(entry + SidebarWidth - delim_len - 3, "?");
>-+        else if ( new ) {
>-+          if (flagged > 0) {
>-+              sprintf(
>-+		        entry + SidebarWidth - delim_len - 5 - quick_log10(size) - quick_log10(new) - quick_log10(flagged),
>-+		        "% d(%d)[%d]", size, new, flagged);
>++     /* if we're not using the index, update every time */
>++     if ( index == 0 )
>++       draw_sidebar(MENU_PAGER);
>++ 
>+      redraw = 0;
>+  
>+      if (option(OPTBRAILLEFRIENDLY)) {
>+***************
>+*** 2763,2768 ****
>+--- 2784,2796 ----
>+  	mutt_what_key ();
>+  	break;
>+  
>++       case OP_SIDEBAR_SCROLL_UP:
>++       case OP_SIDEBAR_SCROLL_DOWN:
>++       case OP_SIDEBAR_NEXT:
>++       case OP_SIDEBAR_PREV:
>++ 	scroll_sidebar(ch, MENU_PAGER);
>++  	break;
>++ 
>+        default:
>+  	ch = -1;
>+  	break;
>+*** mutt-1.5.23-orig/pattern.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/pattern.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 154,159 ****
>+--- 154,163 ----
>+    HEADER *h = ctx->hdrs[msgno];
>+    char *buf;
>+    size_t blen;
>++ #ifdef HAVE_FMEMOPEN
>++   char *temp;
>++   size_t tempsize;
>++ #endif
>+  
>+    if ((msg = mx_open_message (ctx, msgno)) != NULL)
>+    {
>+***************
>+*** 163,174 ****
>+--- 167,186 ----
>+        memset (&s, 0, sizeof (s));
>+        s.fpin = msg->fp;
>+        s.flags = M_CHARCONV;
>++ #ifdef HAVE_FMEMOPEN
>++       if((s.fpout = open_memstream(&temp, &tempsize)) == NULL)
>++       {
>++ 	mutt_perror ("Error opening memstream");
>++ 	return (0);
>++       }
>++ #else
>+        mutt_mktemp (tempfile, sizeof (tempfile));
>+        if ((s.fpout = safe_fopen (tempfile, "w+")) == NULL)
>+        {
>+  	mutt_perror (tempfile);
>+  	return (0);
>+        }
>++ #endif
>+  
>+        if (pat->op != M_BODY)
>+  	mutt_copy_header (msg->fp, h, s.fpout, CH_FROM | CH_DECODE, NULL);
>+***************
>+*** 184,190 ****
>+--- 196,206 ----
>+  	  if (s.fpout)
>+  	  {
>+  	    safe_fclose (&s.fpout);
>++ #ifdef HAVE_FMEMOPEN
>++             FREE(&temp);
>++ #else
>+  	    unlink (tempfile);
>++ #endif
>+  	  }
>+  	  return (0);
>+  	}
>+***************
>+*** 193,203 ****
>+--- 209,236 ----
>+  	mutt_body_handler (h->content, &s);
>+        }
>+  
>++ #ifdef HAVE_FMEMOPEN
>++       fclose(s.fpout);
>++       lng = tempsize;
>++ 
>++       if(tempsize) {
>++           if ((fp = fmemopen(temp, tempsize, "r")) == NULL) {
>++             mutt_perror ("Error re-opening memstream");
>++             return (0);
>++           }
>++       } else { /* fmemopen cannot handle empty buffers */
>++           if ((fp = safe_fopen ("/dev/null", "r")) == NULL) {
>++             mutt_perror ("Error opening /dev/null");
>++             return (0);
>++           }
>++       }
>++ #else
>+        fp = s.fpout;
>+        fflush (fp);
>+        fseek (fp, 0, 0);
>+        fstat (fileno (fp), &st);
>+        lng = (long) st.st_size;
>++ #endif
>+      }
>+      else
>+      {
>+***************
>+*** 244,250 ****
>+--- 277,288 ----
>+      if (option (OPTTHOROUGHSRC))
>+      {
>+        safe_fclose (&fp);
>++ #ifdef HAVE_FMEMOPEN
>++       if(tempsize)
>++           FREE (&temp);
>++ #else
>+        unlink (tempfile);
>++ #endif
>+      }
>+    }
>+  
>+*** mutt-1.5.23-orig/PATCHES	2014-03-12 11:03:44.000000000 -0500
>+--- mutt-1.5.23/PATCHES	2014-04-12 12:36:35.000000000 -0500
>+***************
>+*** 0 ****
>+--- 1 ----
>++ patch-1.5.23.sidebar.20140412.txt
>+*** mutt-1.5.23-orig/protos.h	2014-03-12 11:06:17.000000000 -0500
>+--- mutt-1.5.23/protos.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 36,41 ****
>+--- 36,48 ----
>+    const char *pager_progress;
>+  };
>+  
>++ struct sidebar_entry {
>++     char                box[SHORT_STRING];
>++     unsigned int        size;
>++     unsigned int        new;
>++     unsigned int        flagged;
>++ };
>++ 
>+  void mutt_make_string_info (char *, size_t, const char *, struct hdr_format_info *, format_flag);
>+  
>+  int mutt_extract_token (BUFFER *, BUFFER *, int);
>+*** mutt-1.5.23-orig/sidebar.c	1969-12-31 18:00:00.000000000 -0600
>+--- mutt-1.5.23/sidebar.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 0 ****
>+--- 1,405 ----
>++ /*
>++  * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>++  * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>++  * 
>++  *     This program is free software; you can redistribute it and/or modify
>++  *     it under the terms of the GNU General Public License as published by
>++  *     the Free Software Foundation; either version 2 of the License, or
>++  *     (at your option) any later version.
>++  * 
>++  *     This program is distributed in the hope that it will be useful,
>++  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>++  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>++  *     GNU General Public License for more details.
>++  * 
>++  *     You should have received a copy of the GNU General Public License
>++  *     along with this program; if not, write to the Free Software
>++  *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>++  */ 
>++ 
>++ 
>++ #if HAVE_CONFIG_H
>++ # include "config.h"
>++ #endif
>++ 
>++ #include "mutt.h"
>++ #include "mutt_menu.h"
>++ #include "mutt_curses.h"
>++ #include "sidebar.h"
>++ #include "buffy.h"
>++ #include <libgen.h>
>++ #include "keymap.h"
>++ #include <stdbool.h>
>++ 
>++ /*BUFFY *CurBuffy = 0;*/
>++ static BUFFY *TopBuffy = 0;
>++ static BUFFY *BottomBuffy = 0;
>++ static int known_lines = 0;
>++ 
>++ void calc_boundaries() {
>++ 
>++     BUFFY *tmp = Incoming;
>++ 
>++ 	int count = LINES - 2 - (option(OPTHELP) ? 1 : 0);
>++ 
>++ 	if ( known_lines != LINES ) {
>++ 		TopBuffy = BottomBuffy = 0;
>++ 		known_lines = LINES;
>++ 	}
>++ 	for ( ; tmp->next != 0; tmp = tmp->next )
>++ 		tmp->next->prev = tmp;
>++ 
>++ 	if ( TopBuffy == 0 && BottomBuffy == 0 )
>++ 		TopBuffy = Incoming;
>++ 	if ( BottomBuffy == 0 ) {
>++ 		BottomBuffy = TopBuffy;
>++ 		while ( --count && BottomBuffy->next )
>++ 			BottomBuffy = BottomBuffy->next;
>++ 	}
>++ 	else if ( TopBuffy == CurBuffy->next ) {
>++ 		BottomBuffy = CurBuffy;
>++ 		tmp = BottomBuffy;
>++ 		while ( --count && tmp->prev)
>++ 			tmp = tmp->prev;
>++ 		TopBuffy = tmp;
>++ 	}
>++ 	else if ( BottomBuffy == CurBuffy->prev ) {
>++ 		TopBuffy = CurBuffy;
>++ 		tmp = TopBuffy;
>++ 		while ( --count && tmp->next )
>++ 			tmp = tmp->next;
>++ 		BottomBuffy = tmp;
>++ 	}
>++ }
>++ 
>++ static const char *
>++ sidebar_format_str (char *dest,
>++ 			size_t destlen,
>++ 			size_t col,
>++ 			char op,
>++ 			const char *src,
>++ 			const char *prefix,
>++ 			const char *ifstring,
>++ 			const char *elsestring,
>++ 			unsigned long data,
>++ 			format_flag flags)
>++ {
>++ /* casting from unsigned long - srsly?! */
>++ struct sidebar_entry *sbe = (struct sidebar_entry *) data;
>++ unsigned int optional;
>++ char fmt[SHORT_STRING], buf[SHORT_STRING];
>++ 
>++ optional = flags & M_FORMAT_OPTIONAL;
>++ 
>++ switch(op) {
>++ 	case 'F':
>++ 		if(!optional) {
>++ 			snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
>++ 			snprintf (dest, destlen, fmt, sbe->flagged);
>++ 		} else if(sbe->flagged == 0) {
>++ 			optional = 0;
>++ 		}
>++ 		break;
>++ 
>++ 	case '!':
>++ 		if(sbe->flagged == 0)
>++ 			mutt_format_s(dest, destlen, prefix, "");
>++ 		if(sbe->flagged == 1)
>++ 			mutt_format_s(dest, destlen, prefix, "!");
>++ 		if(sbe->flagged == 2)
>++ 			mutt_format_s(dest, destlen, prefix, "!!");
>++ 		if(sbe->flagged > 2) {
>++ 			snprintf (buf, sizeof (buf), "%d!", sbe->flagged);
>++ 			mutt_format_s(dest, destlen, prefix, buf);
>++ 		}
>++ 		break;
>++ 
>++ 	case 'S':
>++ 		snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
>++ 		snprintf (dest, destlen, fmt, sbe->size);
>++ 		break;
>++ 
>++ 	case 'N':
>++ 		if(!optional) {
>++ 			snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
>++ 			snprintf (dest, destlen, fmt, sbe->new);
>++ 		} else if(sbe->new == 0) {
>++ 			optional = 0;
>++ 		}
>++ 		break;
>++ 
>++ 	case 'B':
>++ 		mutt_format_s(dest, destlen, prefix, sbe->box);
>++ 		break;
>++ 	}
>++ 
>++ 	if(optional)
>++ 		mutt_FormatString (dest, destlen, col, ifstring, sidebar_format_str, (unsigned long) sbe, flags);
>++ 	else if (flags & M_FORMAT_OPTIONAL)
>++ 		mutt_FormatString (dest, destlen, col, elsestring, sidebar_format_str, (unsigned long) sbe, flags);
>++ 
>++ 	return (src);
>++ }
>++ 
>++ char *make_sidebar_entry(char *box, unsigned int size, unsigned int new, unsigned int flagged) {
>++     static char *entry = 0;
>++     struct sidebar_entry sbe;
>++     int SBvisual;
>++ 
>++     SBvisual = SidebarWidth - strlen(SidebarDelim);
>++     if (SBvisual < 1)
>++         return NULL;
>++ 
>++     sbe.new = new;
>++     sbe.flagged = flagged;
>++     sbe.size = size;
>++     strncpy(sbe.box, box, 31);
>++ 
>++     safe_realloc(&entry, SBvisual + 2);
>++     entry[SBvisual + 1] = '\0';
>++ 
>++     mutt_FormatString (entry, SBvisual+1, 0, SidebarFormat, sidebar_format_str, (unsigned long) &sbe, 0);
>++ 
>++     return entry;
>++ }
>++ 
>++ void set_curbuffy(char buf[LONG_STRING])
>++ {
>++   BUFFY* tmp = CurBuffy = Incoming;
>++ 
>++   if (!Incoming)
>++     return;
>++ 
>++   while(1) {
>++     if(!strcmp(tmp->path, buf) || !strcmp(tmp->realpath, buf)) {
>++       CurBuffy = tmp;
>++       break;
>++     }
>++ 
>++     if(tmp->next)
>++       tmp = tmp->next;
>++     else
>++       break;
>++   }
>++ }
>++ 
>++ int draw_sidebar(int menu) {
>++ 
>++ 	BUFFY *tmp;
>++ #ifndef USE_SLANG_CURSES
>++         attr_t attrs;
>++ #endif
>++         short delim_len = strlen(SidebarDelim);
>++         short color_pair;
>++ 
>++         static bool initialized = false;
>++         static int prev_show_value;
>++         static short saveSidebarWidth;
>++         int lines = 0;
>++         int SidebarHeight;
>++         
>++         if(option(OPTSTATUSONTOP) || option(OPTHELP))
>++                 lines++; /* either one will occupy the first line */
>++ 
>++         /* initialize first time */
>++         if(!initialized) {
>++                 prev_show_value = option(OPTSIDEBAR);
>++                 saveSidebarWidth = SidebarWidth;
>++                 if(!option(OPTSIDEBAR)) SidebarWidth = 0;
>++                 initialized = true;
>++         }
>++ 
>++         /* save or restore the value SidebarWidth */
>++         if(prev_show_value != option(OPTSIDEBAR)) {
>++                 if(prev_show_value && !option(OPTSIDEBAR)) {
>++                         saveSidebarWidth = SidebarWidth;
>++                         SidebarWidth = 0;
>++                 } else if(!prev_show_value && option(OPTSIDEBAR)) {
>++                         mutt_buffy_check(1); /* we probably have bad or no numbers */
>++                         SidebarWidth = saveSidebarWidth;
>++                 }
>++                 prev_show_value = option(OPTSIDEBAR);
>++         }
>++ 
>++ 
>++ /*	if ( SidebarWidth == 0 ) return 0; */
>++        if (SidebarWidth > 0 && option (OPTSIDEBAR)
>++            && delim_len >= SidebarWidth) {
>++          unset_option (OPTSIDEBAR);
>++          /* saveSidebarWidth = SidebarWidth; */
>++          if (saveSidebarWidth > delim_len) {
>++            SidebarWidth = saveSidebarWidth;
>++            mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
>++            sleep (2);
> +          } else {
>-+              sprintf(
>-+                      entry + SidebarWidth - delim_len - 3 - quick_log10(size) - quick_log10(new),
>-+                      "% d(%d)", size, new);
>++            SidebarWidth = 0;
>++            mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar. Please set your sidebar_width to a sane value."));
>++            sleep (4); /* the advise to set a sane value should be seen long enough */
> +          }
>-+        } else if (flagged > 0) {
>-+              sprintf( entry + SidebarWidth - delim_len - 3 - quick_log10(size) - quick_log10(flagged), "% d[%d]", size, flagged);
>-+        } else {
>-+              sprintf( entry + SidebarWidth - delim_len - 1 - quick_log10(size), "% d", size);
>-+        }
>-+	return entry;
>-+}
>-+
>-+void set_curbuffy(char buf[LONG_STRING])
>-+{
>-+  BUFFY* tmp = CurBuffy = Incoming;
>-+
>-+  if (!Incoming)
>-+    return;
>-+
>-+  while(1) {
>-+    if(!strcmp(tmp->path, buf)) {
>-+      CurBuffy = tmp;
>-+      break;
>-+    }
>-+
>-+    if(tmp->next)
>-+      tmp = tmp->next;
>-+    else
>-+      break;
>-+  }
>-+}
>-+
>-+int draw_sidebar(int menu) {
>-+
>-+	int lines = option(OPTHELP) ? 1 : 0;
>-+	BUFFY *tmp;
>-+#ifndef USE_SLANG_CURSES
>-+        attr_t attrs;
>-+#endif
>-+        short delim_len = strlen(SidebarDelim);
>-+        short color_pair;
>-+
>-+        static bool initialized = false;
>-+        static int prev_show_value;
>-+        static short saveSidebarWidth;
>-+
>-+        /* initialize first time */
>-+        if(!initialized) {
>-+                prev_show_value = option(OPTSIDEBAR);
>-+                saveSidebarWidth = SidebarWidth;
>-+                if(!option(OPTSIDEBAR)) SidebarWidth = 0;
>-+                initialized = true;
>-+        }
>-+
>-+        /* save or restore the value SidebarWidth */
>-+        if(prev_show_value != option(OPTSIDEBAR)) {
>-+                if(prev_show_value && !option(OPTSIDEBAR)) {
>-+                        saveSidebarWidth = SidebarWidth;
>-+                        SidebarWidth = 0;
>-+                } else if(!prev_show_value && option(OPTSIDEBAR)) {
>-+                        SidebarWidth = saveSidebarWidth;
>-+                }
>-+                prev_show_value = option(OPTSIDEBAR);
>++          saveSidebarWidth = 0;
>++          return (0);
> +        }
>-+
>-+
>-+//	if ( SidebarWidth == 0 ) return 0;
>-+       if (SidebarWidth > 0 && option (OPTSIDEBAR)
>-+           && delim_len >= SidebarWidth) {
>-+         unset_option (OPTSIDEBAR);
>-+         /* saveSidebarWidth = SidebarWidth; */
>-+         if (saveSidebarWidth > delim_len) {
>-+           SidebarWidth = saveSidebarWidth;
>-+           mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
>-+           sleep (2);
>-+         } else {
>-+           SidebarWidth = 0;
>-+           mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar. Please set your sidebar_width to a sane value."));
>-+           sleep (4); /* the advise to set a sane value should be seen long enough */
>-+         }
>-+         saveSidebarWidth = 0;
>-+         return (0);
>++ 
>++     if ( SidebarWidth == 0 || !option(OPTSIDEBAR)) {
>++       if (SidebarWidth > 0) {
>++         saveSidebarWidth = SidebarWidth;
>++         SidebarWidth = 0;
> +       }
>-+
>-+    if ( SidebarWidth == 0 || !option(OPTSIDEBAR)) {
>-+      if (SidebarWidth > 0) {
>-+        saveSidebarWidth = SidebarWidth;
>-+        SidebarWidth = 0;
>-+      }
>-+      unset_option(OPTSIDEBAR);
>-+      return 0;
>-+    }
>-+
>-+        /* get attributes for divider */
>-+	SETCOLOR(MT_COLOR_STATUS);
>-+#ifndef USE_SLANG_CURSES
>-+        attr_get(&attrs, &color_pair, 0);
>-+#else
>-+        color_pair = attr_get();
>-+#endif
>-+	SETCOLOR(MT_COLOR_NORMAL);
>-+
>-+	/* draw the divider */
>-+
>-+	for ( ; lines < LINES-1-(menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) {
>-+		move(lines, SidebarWidth - delim_len);
>-+		addstr(NONULL(SidebarDelim));
>-+#ifndef USE_SLANG_CURSES
>-+                mvchgat(lines, SidebarWidth - delim_len, delim_len, 0, color_pair, NULL);
>-+#endif
>-+	}
>-+
>-+	if ( Incoming == 0 ) return 0;
>-+	lines = option(OPTHELP) ? 1 : 0; /* go back to the top */
>-+
>-+	if ( known_lines != LINES || TopBuffy == 0 || BottomBuffy == 0 ) 
>-+		calc_boundaries(menu);
>-+	if ( CurBuffy == 0 ) CurBuffy = Incoming;
>-+
>-+	tmp = TopBuffy;
>-+
>-+	SETCOLOR(MT_COLOR_NORMAL);
>-+
>-+	for ( ; tmp && lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); tmp = tmp->next ) {
>-+		if ( tmp == CurBuffy )
>-+			SETCOLOR(MT_COLOR_INDICATOR);
>-+		else if ( tmp->msg_unread > 0 )
>-+			SETCOLOR(MT_COLOR_NEW);
>-+		else if ( tmp->msg_flagged > 0 )
>-+		        SETCOLOR(MT_COLOR_FLAGGED);
>-+		else
>-+			SETCOLOR(MT_COLOR_NORMAL);
>-+
>-+		move( lines, 0 );
>-+		if ( Context && !strcmp( tmp->path, Context->path ) ) {
>-+			tmp->msg_unread = Context->unread;
>-+			tmp->msgcount = Context->msgcount;
>-+			tmp->msg_flagged = Context->flagged;
>-+		}
>-+		// check whether Maildir is a prefix of the current folder's path
>-+		short maildir_is_prefix = 0;
>-+		if ( (strlen(tmp->path) > strlen(Maildir)) &&
>-+			(strncmp(Maildir, tmp->path, strlen(Maildir)) == 0) )
>-+        		maildir_is_prefix = 1;
>-+		// calculate depth of current folder and generate its display name with indented spaces
>-+		int sidebar_folder_depth = 0;
>-+		char *sidebar_folder_name;
>-+		sidebar_folder_name = basename(tmp->path);
>-+		if ( maildir_is_prefix ) {
>-+			char *tmp_folder_name;
>-+			int i;
>-+			tmp_folder_name = tmp->path + strlen(Maildir);
>-+			for (i = 0; i < strlen(tmp->path) - strlen(Maildir); i++) {
>-+				if (tmp_folder_name[i] == '/') sidebar_folder_depth++;
>-+			}   
>-+			if (sidebar_folder_depth > 0) {
>-+				sidebar_folder_name = malloc(strlen(basename(tmp->path)) + sidebar_folder_depth + 1);
>-+				for (i=0; i < sidebar_folder_depth; i++)
>-+					sidebar_folder_name[i]=' ';
>-+				sidebar_folder_name[i]=0;
>-+				strncat(sidebar_folder_name, basename(tmp->path), strlen(basename(tmp->path)) + sidebar_folder_depth);
>-+			}
>-+		}
>-+		printw( "%.*s", SidebarWidth - delim_len + 1,
>-+			make_sidebar_entry(sidebar_folder_name, tmp->msgcount,
>-+			tmp->msg_unread, tmp->msg_flagged));
>-+		if (sidebar_folder_depth > 0)
>-+		        free(sidebar_folder_name);
>-+		lines++;
>-+	}
>-+	SETCOLOR(MT_COLOR_NORMAL);
>-+	for ( ; lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) {
>-+		int i = 0;
>-+		move( lines, 0 );
>-+		for ( ; i < SidebarWidth - delim_len; i++ )
>-+			addch(' ');
>-+	}
>-+	return 0;
>-+}
>-+
>-+
>-+void set_buffystats(CONTEXT* Context)
>-+{
>-+        BUFFY *tmp = Incoming;
>-+        while(tmp) {
>-+                if(Context && !strcmp(tmp->path, Context->path)) {
>-+			tmp->msg_unread = Context->unread;
>-+			tmp->msgcount = Context->msgcount;
>-+                        break;
>-+                }
>-+                tmp = tmp->next;
>-+        }
>-+}
>-+
>-+void scroll_sidebar(int op, int menu)
>-+{
>-+        if(!SidebarWidth) return;
>-+        if(!CurBuffy) return;
>-+
>-+	switch (op) {
>-+		case OP_SIDEBAR_NEXT:
>-+			if ( CurBuffy->next == NULL ) return;
>-+			CurBuffy = CurBuffy->next;
>-+			break;
>-+		case OP_SIDEBAR_PREV:
>-+			if ( CurBuffy->prev == NULL ) return;
>-+			CurBuffy = CurBuffy->prev;
>-+			break;
>-+		case OP_SIDEBAR_SCROLL_UP:
>-+			CurBuffy = TopBuffy;
>-+			if ( CurBuffy != Incoming ) {
>-+				calc_boundaries(menu);
>-+				CurBuffy = CurBuffy->prev;
>-+			}
>-+			break;
>-+		case OP_SIDEBAR_SCROLL_DOWN:
>-+			CurBuffy = BottomBuffy;
>-+			if ( CurBuffy->next ) {
>-+				calc_boundaries(menu);
>-+				CurBuffy = CurBuffy->next;
>-+			}
>-+			break;
>-+		default:
>-+			return;
>-+	}
>-+	calc_boundaries(menu);
>-+	draw_sidebar(menu);
>-+}
>-+
>-diff -uNp -r mutt-1.5.22.orig/sidebar.h mutt-1.5.22/sidebar.h
>---- mutt-1.5.22.orig/sidebar.h	Thu Jan  1 01:00:00 1970
>-+++ mutt-1.5.22/sidebar.h	Fri Oct 18 10:18:45 2013
>-@@ -0,0 +1,36 @@
>-+/*
>-+ * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>-+ * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>-+ * 
>-+ *     This program is free software; you can redistribute it and/or modify
>-+ *     it under the terms of the GNU General Public License as published by
>-+ *     the Free Software Foundation; either version 2 of the License, or
>-+ *     (at your option) any later version.
>-+ * 
>-+ *     This program is distributed in the hope that it will be useful,
>-+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>-+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>-+ *     GNU General Public License for more details.
>-+ * 
>-+ *     You should have received a copy of the GNU General Public License
>-+ *     along with this program; if not, write to the Free Software
>-+ *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>-+ */ 
>-+
>-+#ifndef SIDEBAR_H
>-+#define SIDEBAR_H
>-+
>-+struct MBOX_LIST {
>-+	char *path;
>-+	int msgcount;
>-+	int new;
>-+} MBLIST;
>-+
>-+/* parameter is whether or not to go to the status line */
>-+/* used for omitting the last | that covers up the status bar in the index */
>-+int draw_sidebar(int);
>-+void scroll_sidebar(int, int);
>-+void set_curbuffy(char*);
>-+void set_buffystats(CONTEXT*);
>-+
>-+#endif /* SIDEBAR_H */
>---- orig/Makefile.am.orig	2010-09-18 13:23:19.000000000 +0200
>-+++ new/Makefile.am	2010-09-18 13:25:19.000000000 +0200
>-@@ -34,7 +34,7 @@
>- 	score.c send.c sendlib.c signal.c sort.c \
>- 	status.c system.c thread.c charset.c history.c lib.c \
>- 	muttlib.c editmsg.c mbyte.c \
>--	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>-+	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c sidebar.c
>- 
>- nodist_mutt_SOURCES = $(BUILT_SOURCES)
>- 
>---- orig/Makefile.in.orig	2013-10-25 08:23:07.000000000 +0200
>-+++ new/Makefile.in	2013-10-25 08:26:20.000000000 +0200
>-@@ -133,7 +133,7 @@
>- 	system.$(OBJEXT) thread.$(OBJEXT) charset.$(OBJEXT) \
>- 	history.$(OBJEXT) lib.$(OBJEXT) muttlib.$(OBJEXT) \
>- 	editmsg.$(OBJEXT) mbyte.$(OBJEXT) url.$(OBJEXT) \
>--	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT)
>-+	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT) sidebar.$(OBJEXT)
>- am__objects_1 =
>- am__objects_2 = patchlist.$(OBJEXT) conststrings.$(OBJEXT) \
>- 	$(am__objects_1)
>-@@ -472,7 +472,7 @@
>- 	score.c send.c sendlib.c signal.c sort.c \
>- 	status.c system.c thread.c charset.c history.c lib.c \
>- 	muttlib.c editmsg.c mbyte.c \
>--	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>-+	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c sidebar.c
>- 
>- nodist_mutt_SOURCES = $(BUILT_SOURCES)
>- mutt_LDADD = @MUTT_LIB_OBJECTS@ @LIBOBJS@ $(LIBIMAP) $(MUTTLIBS) \
>-@@ -504,7 +504,7 @@
>- 	README.SSL smime.h group.h \
>- 	muttbug pgppacket.h depcomp ascii.h BEWARE PATCHES patchlist.sh \
>- 	ChangeLog mkchangelog.sh mutt_idna.h \
>--	snprintf.c regex.c crypt-gpgme.h hcachever.sh.in \
>-+	snprintf.c regex.c crypt-gpgme.h sidebar.h hcachever.sh.in \
>- 	txt2c.c txt2c.sh version.sh check_sec.sh
>- 
>- EXTRA_SCRIPTS = smime_keys
>-*** mutt-1.5.20-orig/doc/Muttrc	2009-06-14 13:53:24.000000000 -0500
>---- mutt-1.5.20-patched/doc/Muttrc	2009-06-19 22:07:04.000000000 -0500
>++       unset_option(OPTSIDEBAR);
>++       return 0;
>++     }
>++ 
>++         /* get attributes for divider */
>++ 	SETCOLOR(MT_COLOR_STATUS);
>++ #ifndef USE_SLANG_CURSES
>++         attr_get(&attrs, &color_pair, 0);
>++ #else
>++         color_pair = attr_get();
>++ #endif
>++ 	SETCOLOR(MT_COLOR_NORMAL);
>++ 
>++ 	/* draw the divider */
>++ 
>++ 	SidebarHeight =  LINES - 1;
>++ 	if(option(OPTHELP) || !option(OPTSTATUSONTOP))
>++ 		SidebarHeight--;
>++ 
>++ 	for ( ; lines < SidebarHeight; lines++ ) {
>++ 		move(lines, SidebarWidth - delim_len);
>++ 		addstr(NONULL(SidebarDelim));
>++ #ifndef USE_SLANG_CURSES
>++                 mvchgat(lines, SidebarWidth - delim_len, delim_len, 0, color_pair, NULL);
>++ #endif
>++ 	}
>++ 
>++ 	if ( Incoming == 0 ) return 0;
>++         lines = 0;
>++         if(option(OPTSTATUSONTOP) || option(OPTHELP))
>++                 lines++; /* either one will occupy the first line */
>++ 
>++ 	if ( known_lines != LINES || TopBuffy == 0 || BottomBuffy == 0 ) 
>++ 		calc_boundaries(menu);
>++ 	if ( CurBuffy == 0 ) CurBuffy = Incoming;
>++ 
>++ 	tmp = TopBuffy;
>++ 
>++ 	SETCOLOR(MT_COLOR_NORMAL);
>++ 
>++ 	for ( ; tmp && lines < SidebarHeight; tmp = tmp->next ) {
>++ 		if ( tmp == CurBuffy )
>++ 			SETCOLOR(MT_COLOR_INDICATOR);
>++ 		else if ( tmp->msg_unread > 0 )
>++ 			SETCOLOR(MT_COLOR_NEW);
>++ 		else if ( tmp->msg_flagged > 0 )
>++ 		        SETCOLOR(MT_COLOR_FLAGGED);
>++ 		else
>++ 			SETCOLOR(MT_COLOR_NORMAL);
>++ 
>++ 		move( lines, 0 );
>++ 		if ( Context && (!strcmp(tmp->path, Context->path)||
>++ 				 !strcmp(tmp->realpath, Context->path)) ) {
>++ 			tmp->msg_unread = Context->unread;
>++ 			tmp->msgcount = Context->msgcount;
>++ 			tmp->msg_flagged = Context->flagged;
>++ 		}
>++ 		/* check whether Maildir is a prefix of the current folder's path */
>++ 		short maildir_is_prefix = 0;
>++ 		if ( (strlen(tmp->path) > strlen(Maildir)) &&
>++ 			(strncmp(Maildir, tmp->path, strlen(Maildir)) == 0) )
>++         		maildir_is_prefix = 1;
>++ 		/* calculate depth of current folder and generate its display name with indented spaces */
>++ 		int sidebar_folder_depth = 0;
>++ 		char *sidebar_folder_name;
>++ 		sidebar_folder_name = option(OPTSIDEBARSHORTPATH) ? mutt_basename(tmp->path) : tmp->path + maildir_is_prefix*(strlen(Maildir) + 1);
>++ 		if ( maildir_is_prefix && option(OPTSIDEBARFOLDERINDENT) ) {
>++ 			char *tmp_folder_name;
>++ 			int i;
>++ 			tmp_folder_name = tmp->path + strlen(Maildir) + 1;
>++ 			for (i = 0; i < strlen(tmp->path) - strlen(Maildir); i++) {
>++  				if (tmp_folder_name[i] == '/'  || tmp_folder_name[i] == '.') sidebar_folder_depth++;
>++ 			}   
>++ 			if (sidebar_folder_depth > 0) {
>++  				if (option(OPTSIDEBARSHORTPATH)) {
>++  					tmp_folder_name = strrchr(tmp->path, '.');
>++  					if (tmp_folder_name == NULL)
>++  						tmp_folder_name = mutt_basename(tmp->path);
>++  					else
>++ 						tmp_folder_name++;
>++  				}
>++  				else
>++  					tmp_folder_name = tmp->path + strlen(Maildir) + 1;
>++  				sidebar_folder_name = malloc(strlen(tmp_folder_name) + sidebar_folder_depth*strlen(NONULL(SidebarIndentStr)) + 1);
>++ 				sidebar_folder_name[0]=0;
>++ 				for (i=0; i < sidebar_folder_depth; i++)
>++ 					strncat(sidebar_folder_name, NONULL(SidebarIndentStr), strlen(NONULL(SidebarIndentStr)));
>++ 				strncat(sidebar_folder_name, tmp_folder_name, strlen(tmp_folder_name));
>++ 			}
>++ 		}
>++ 		printw( "%.*s", SidebarWidth - delim_len + 1,
>++ 			make_sidebar_entry(sidebar_folder_name, tmp->msgcount,
>++ 			tmp->msg_unread, tmp->msg_flagged));
>++ 		if (sidebar_folder_depth > 0)
>++ 		        free(sidebar_folder_name);
>++ 		lines++;
>++ 	}
>++ 	SETCOLOR(MT_COLOR_NORMAL);
>++ 	for ( ; lines < SidebarHeight; lines++ ) {
>++ 		int i = 0;
>++ 		move( lines, 0 );
>++ 		for ( ; i < SidebarWidth - delim_len; i++ )
>++ 			addch(' ');
>++ 	}
>++ 	return 0;
>++ }
>++ 
>++ 
>++ void set_buffystats(CONTEXT* Context)
>++ {
>++         BUFFY *tmp = Incoming;
>++         while(tmp) {
>++                 if(Context && (!strcmp(tmp->path, Context->path) ||
>++                                !strcmp(tmp->realpath, Context->path))) {
>++ 			tmp->msg_unread = Context->unread;
>++ 			tmp->msgcount = Context->msgcount;
>++ 			tmp->msg_flagged = Context->flagged;
>++                         break;
>++                 }
>++                 tmp = tmp->next;
>++         }
>++ }
>++ 
>++ void scroll_sidebar(int op, int menu)
>++ {
>++         if(!SidebarWidth) return;
>++         if(!CurBuffy) return;
>++ 
>++ 	switch (op) {
>++ 		case OP_SIDEBAR_NEXT:
>++ 			if ( CurBuffy->next == NULL ) return;
>++ 			CurBuffy = CurBuffy->next;
>++ 			break;
>++ 		case OP_SIDEBAR_PREV:
>++ 			if ( CurBuffy->prev == NULL ) return;
>++ 			CurBuffy = CurBuffy->prev;
>++ 			break;
>++ 		case OP_SIDEBAR_SCROLL_UP:
>++ 			CurBuffy = TopBuffy;
>++ 			if ( CurBuffy != Incoming ) {
>++ 				calc_boundaries(menu);
>++ 				CurBuffy = CurBuffy->prev;
>++ 			}
>++ 			break;
>++ 		case OP_SIDEBAR_SCROLL_DOWN:
>++ 			CurBuffy = BottomBuffy;
>++ 			if ( CurBuffy->next ) {
>++ 				calc_boundaries(menu);
>++ 				CurBuffy = CurBuffy->next;
>++ 			}
>++ 			break;
>++ 		default:
>++ 			return;
>++ 	}
>++ 	calc_boundaries(menu);
>++ 	draw_sidebar(menu);
>++ }
>++ 
>+*** mutt-1.5.23-orig/sidebar.h	1969-12-31 18:00:00.000000000 -0600
>+--- mutt-1.5.23/sidebar.h	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 0 ****
>+--- 1,36 ----
>++ /*
>++  * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>++  * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>++  * 
>++  *     This program is free software; you can redistribute it and/or modify
>++  *     it under the terms of the GNU General Public License as published by
>++  *     the Free Software Foundation; either version 2 of the License, or
>++  *     (at your option) any later version.
>++  * 
>++  *     This program is distributed in the hope that it will be useful,
>++  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>++  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>++  *     GNU General Public License for more details.
>++  * 
>++  *     You should have received a copy of the GNU General Public License
>++  *     along with this program; if not, write to the Free Software
>++  *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>++  */ 
>++ 
>++ #ifndef SIDEBAR_H
>++ #define SIDEBAR_H
>++ 
>++ struct MBOX_LIST {
>++ 	char *path;
>++ 	int msgcount;
>++ 	int new;
>++ } MBLIST;
>++ 
>++ /* parameter is whether or not to go to the status line */
>++ /* used for omitting the last | that covers up the status bar in the index */
>++ int draw_sidebar(int);
>++ void scroll_sidebar(int, int);
>++ void set_curbuffy(char*);
>++ void set_buffystats(CONTEXT*);
>++ 
>++ #endif /* SIDEBAR_H */
>+*** mutt-1.5.23-orig/doc/Muttrc	2014-03-12 11:27:11.000000000 -0500
>+--- mutt-1.5.23/doc/Muttrc	2014-04-11 10:14:01.000000000 -0500
> ***************
> *** 657,662 ****
> --- 657,682 ----
>@@ -1454,3 +2254,40 @@
>   # set crypt_autosign=no
>   #
>   # Name: crypt_autosign
>+*** mutt-1.5.23-orig/imap/imap.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/imap/imap.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1514,1520 ****
>+  
>+      imap_munge_mbox_name (munged, sizeof (munged), name);
>+      snprintf (command, sizeof (command),
>+! 	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT)", munged);
>+  
>+      if (imap_exec (idata, command, IMAP_CMD_QUEUE) < 0)
>+      {
>+--- 1514,1520 ----
>+  
>+      imap_munge_mbox_name (munged, sizeof (munged), name);
>+      snprintf (command, sizeof (command),
>+! 	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT MESSAGES)", munged);
>+  
>+      if (imap_exec (idata, command, IMAP_CMD_QUEUE) < 0)
>+      {
>+*** mutt-1.5.23-orig/imap/command.c	2014-03-12 11:03:45.000000000 -0500
>+--- mutt-1.5.23/imap/command.c	2014-04-11 10:14:01.000000000 -0500
>+***************
>+*** 1012,1017 ****
>+--- 1012,1024 ----
>+  	     opened */
>+  	  status->uidnext = oldun;
>+  
>++         /* Added to make the sidebar show the correct numbers */
>++         if (status->messages)
>++         {
>++           inc->msgcount = status->messages;
>++           inc->msg_unread = status->unseen;
>++         }
>++ 
>+          FREE (&value);
>+          return;
>+        }
>diff -ru  /usr/ports/mail/mutt/files/extra-patch-sidebar-refresh ./files/extra-patch-sidebar-refresh
>--- /usr/ports/mail/mutt/files/extra-patch-sidebar-refresh	2015-04-22 08:21:51.000000000 +0200
>+++ ./files/extra-patch-sidebar-refresh	2015-04-22 08:14:16.000000000 +0200
>@@ -1,5 +1,5 @@
>---- mutt.orig/buffy.c	2012-11-02 13:16:39.000000000 +0100
>-+++ mutt/buffy.c	2012-11-02 13:20:52.000000000 +0100
>+--- mutt.orig/buffy.c.orig	2015-04-22 08:09:04.000000000 +0200
>++++ mutt/buffy.c	2015-04-22 08:12:54.000000000 +0200
> @@ -26,6 +26,7 @@
>  #include "mx.h"
>  
>@@ -8,13 +8,13 @@
>  
>  #ifdef USE_IMAP
>  #include "imap.h"
>-@@ -564,19 +565,28 @@
>+@@ -584,19 +585,28 @@
>        {
>        case M_MBOX:
>        case M_MMDF:
>--	buffy_mbox_update (tmp);
>+-	buffy_mbox_update (tmp, &sb);
> +	if (sidebar_should_refresh()) {
>-+	  buffy_mbox_update (tmp);
>++	  buffy_mbox_update (tmp, &sb);
> +	  sidebar_updated();
> +	}
>  	if (buffy_mbox_hasnew (tmp, &sb) > 0)
>@@ -26,18 +26,18 @@
> +	if (sidebar_should_refresh()) {
> +	  buffy_maildir_update (tmp);
> +	  sidebar_updated();
>-+	}
>++ 	}
>  	if (buffy_maildir_hasnew (tmp) > 0)
>  	  BuffyCount++;
>  	break;
>  
>        case M_MH:
>--	mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged);
>+-	mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged, &tmp->sb_last_checked);
> +	if (sidebar_should_refresh()) {
>-+	  mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged);
>++	  mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged, &tmp->sb_last_checked);
> +	  sidebar_updated();
>-+	}
>- 	mh_buffy(tmp);
>++ 	}
>+         mh_buffy(tmp);
>  	if (tmp->new)
>  	  BuffyCount++;
> Index: mutt/globals.h
>diff -ru  /usr/ports/mail/mutt/files/patch-pgpkey.c ./files/patch-pgpkey.c
>--- /usr/ports/mail/mutt/files/patch-pgpkey.c	1970-01-01 01:00:00.000000000 +0100
>+++ ./files/patch-pgpkey.c	2015-04-13 17:50:49.000000000 +0200
>@@ -0,0 +1,18 @@
>+--- pgpkey.c.orig	2014-03-12 17:03:44.000000000 +0100
>++++ pgpkey.c	2015-04-13 17:50:05.000000000 +0200
>+@@ -985,13 +985,13 @@
>+       pgp_remove_key (&matches, k);
>+ 
>+     pgp_free_key (&matches);
>+-    if (!p[l-1])
>++    if (l && !p[l-1])
>+       p[l-1] = '!';
>+     return k;
>+   }
>+ 
>+ out:
>+-  if (!p[l-1])
>++  if (l && !p[l-1])
>+     p[l-1] = '!';
>+   return NULL;
>+ }

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Attachments on bug 199727: 156033 | 156068