Download: http://www.courier-mta.org/download.php
Changes:
• additional accounting information logged to syslog for IMAP and POP3
connections (total bytes count, based on a patch by Peter Bieringer)
• Have IMAP CREATE create the courierimapuidllist file. Prevents marginal
(but legal) UID behavior that may confuse some broken IMAP clients.
• Cleanup. There were three different implementations of quoted-printable
encoding. Use a single implementation, and fix encoding of trailing spaces.
• Many webmail fixes. Fix bugs in HTML filter. Add ability to generate
simple HTML formatting using wiki-style text markup codes. SqWebMail will
generate _multipart/alternative_ E-mail with an HTML part that's generated
from the plain text content. Fixes to HTML templates. When signing a
message with GPG, sign the entire message whole, instead of signing each
individual MIME section.
• Option to set ESMTP HELO/EHLO hostname from the connection's IP address,
which may vary for multihomed hosts.
• New setting to optionally bounce authenticated mail to the authenticated
address, instead of the traditional SMTP return address.