Fixing an error reported by fran at his.com:
Saving attachments causes an error:
"You don't have permission to access /horde/imp/download/ on this server."
and an error is reported in /var/log/httpd-error.log:
[error] [client aaa.bbb.ccc.ddd] client denied by server configuration: /usr/local/www/horde/imp/download
$LOCALBASE/etc/horde/httpd.conf.imp was protecting horde/imp/download/
(my mistake), but IMP uses this as a pseudo-directory, and it must be
readable by your clients.
Fix: Please apply the following patch:
How-To-Repeat: Read a mail with an attachment, and try to save this attachment.