--- mail/cclient/Makefile	(revision 482478)
+++ mail/cclient/Makefile	(working copy)
@@ -3,7 +3,7 @@ 
 
 PORTNAME=	cclient
 PORTVERSION=	2007f
-PORTREVISION=	3
+PORTREVISION=	4
 PORTEPOCH=	1
 CATEGORIES=	mail devel ipv6
 MASTER_SITES=	ftp://ftp.cac.washington.edu/imap/%SUBDIR%/ \
--- mail/cclient/files/patch-src_osdep_unix_ssl__unix.c	(revision 482478)
+++ mail/cclient/files/patch-src_osdep_unix_ssl__unix.c	(working copy)
@@ -1,26 +1,59 @@ 
---- src/osdep/unix/ssl_unix.c.orig	2011-07-23 00:20:10 UTC
+Description: Support OpenSSL 1.1
+ When building with OpenSSL 1.1 and newer, use the new built-in
+ hostname verification instead of code that doesn't compile due to
+ structs having been made opaque.
+Bug-Debian: https://bugs.debian.org/828589
+
+Obtained from: https://sources.debian.org/data/main/u/uw-imap/8:2007f~dfsg-5/debian/patches/1006_openssl1.1_autoverify.patch
+--- src/osdep/unix/ssl_unix.c.orig
 +++ src/osdep/unix/ssl_unix.c
-@@ -270,9 +270,9 @@ static char *ssl_start_work (SSLSTREAM *
+@@ -227,8 +227,16 @@ static char *ssl_start_work (SSLSTREAM *
+ 				/* disable certificate validation? */
+   if (flags & NET_NOVALIDATECERT)
+     SSL_CTX_set_verify (stream->context,SSL_VERIFY_NONE,NIL);
+-  else SSL_CTX_set_verify (stream->context,SSL_VERIFY_PEER,ssl_open_verify);
++  else {
++#if OPENSSL_VERSION_NUMBER >= 0x10100000      
++      X509_VERIFY_PARAM *param = SSL_CTX_get0_param(stream->context);
++      X509_VERIFY_PARAM_set_hostflags(param, X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
++      X509_VERIFY_PARAM_set1_host(param, host, 0);
++#endif
++
++      SSL_CTX_set_verify (stream->context,SSL_VERIFY_PEER,ssl_open_verify);
+ 				/* set default paths to CAs... */
++  }
+   SSL_CTX_set_default_verify_paths (stream->context);
+ 				/* ...unless a non-standard path desired */
+   if (s = (char *) mail_parameters (NIL,GET_SSLCAPATH,NIL))
+@@ -266,6 +274,7 @@ static char *ssl_start_work (SSLSTREAM *
+   if (SSL_write (stream->con,"",0) < 0)
+     return ssl_last_error ? ssl_last_error : "SSL negotiation failed";
+ 				/* need to validate host names? */
++#if OPENSSL_VERSION_NUMBER < 0x10100000
+   if (!(flags & NET_NOVALIDATECERT) &&
        (err = ssl_validate_cert (cert = SSL_get_peer_certificate (stream->con),
  				host))) {
- 				/* application callback */
--    if (scq) return (*scq) (err,host,cert ? cert->name : "???") ? NIL : "";
-+    if (scq) return (*scq) (err,host,cert ? X509_get_subject_name(cert) : "???") ? NIL : "";
- 				/* error message to return via mm_log() */
--    sprintf (tmp,"*%.128s: %.255s",err,cert ? cert->name : "???");
-+    sprintf (tmp,"*%.128s: %.255s",err,cert ? X509_get_subject_name(cert) : "???");
+@@ -275,6 +284,7 @@ static char *ssl_start_work (SSLSTREAM *
+     sprintf (tmp,"*%.128s: %.255s",err,cert ? cert->name : "???");
      return ssl_last_error = cpystr (tmp);
    }
++#endif
    return NIL;
-@@ -322,9 +322,9 @@ static char *ssl_validate_cert (X509 *ce
- 				/* make sure have a certificate */
-   if (!cert) ret = "No certificate from server";
- 				/* and that it has a name */
--  else if (!cert->name) ret = "No name in certificate";
-+  else if (!X509_get_subject_name(cert)) ret = "No name in certificate";
- 				/* locate CN */
--  else if (s = strstr (cert->name,"/CN=")) {
-+  else if (s = strstr (X509_get_subject_name(cert),"/CN=")) {
-     if (t = strchr (s += 4,'/')) *t = '\0';
- 				/* host name matches pattern? */
-     ret = ssl_compare_hostnames (host,s) ? NIL :
+ }
+ 
+@@ -313,6 +323,7 @@ static int ssl_open_verify (int ok,X509_
+  * Returns: NIL if validated, else string of error message
+  */
+ 
++#if OPENSSL_VERSION_NUMBER < 0x10100000
+ static char *ssl_validate_cert (X509 *cert,char *host)
+ {
+   int i,n;
+@@ -342,6 +353,7 @@ static char *ssl_validate_cert (X509 *ce
+   else ret = "Unable to locate common name in certificate";
+   return ret;
+ }
++#endif
+ 
+ /* Case-independent wildcard pattern match
+  * Accepts: base string