* Backport IPv6 support
    * Backport the fix for duplicate mailboxes in LIST/LSUB responses
    * Backport for internaldate as UTC
    * Fix for file descriptor leakage
    * 0000822[General] Incoming IP addresses missing in syslog (paul) - resolved.
    * 0000827[IMAP daemon] postgresql-8.4.2 Strangeness - resolved.
    * fix native autoreply/autonotify support
    * skip caching of broken 8bit addresses
    * 0000837: [PIPE delivery (dbmail-smtp/dbmail-deliver)] dbmail-smtp segfault with To field with "unlisted-recipients".
    * 0000835: [POP3 daemon] Segfault after PASS.
    * 0000832: [IMAP daemon] messages marked as read during EXAMINE mailbox.
    * [delivery] Fix inverted to/from headers in native auto-reply.
    * [servers] Add non-detached network mode.

Fixes for this bug:"0000816[Database layer] DEF_QUERYSIZE is currently 1024, causing sieve generated autoresponders to fail (paul) - resolved" were backed out of the release to satisfy EL5 glib2 dependencies.