Changes to the Cyrus IMAP Server since 2.4.11

      * Bug #3150 - fix issue with overview and messages without a
        References header 
      * fixed nntp login with tab and space in password 
      * Bug #3501 - be more relaxed about names of DELETED folders 
      * Bug #3553 - fix QRESYNC passing to murder backend - thanks alec
        <alec@alec.pl> 
      * Bug #3554 - only show ENABLED response the first time each option
        is ENABLEd 
      * Lots of cleanup of build process and backporting of APIs 
      * Bug #3502 - make configure.in more portable - thanks OBATA Akio
        <obata@lins.jp> 
      * Bug #3533 - add missing break statements in sieve - thanks Thomas
        Jarosch <thomas.jarosch@intra2net.com> 
      * Bug #3550 - support wildcards for ACLS in cyradm - thanks
        <mark.cave-ayland@siriusit.co.uk> 
      * Bug #3556 - print remote server in mbpath - thanks Wolfgang Breyha
        <wbreyha@gmx.net> 
      * Bug #3559 - make XFER work with unlimited quota - thanks Wolfgang
        Breyha <wbreyha@gmx.net> 
      * Bug #3547 - use strconcat() in writefile() 
      * fixed a case where skiplist library could write error messages
        directly to stdout 
      * Bug #3545 - fix sign extension in squat_decode_64 
      * Bug #3558 - return error if backend doesn't support LIST-EXTENDED 
      * Bug #3565 - clean up in preparation for automake 
      * fixed incomplete authentication checks in nntpd, reported by
        Secunia as SA46093 

Changes to the Cyrus IMAP Server since 2.4.10

      * fixed replication recovery from different messages at the each end 
      * Bug #3489 - fixed quotalegacy handling of prefixes so only exact
        subfolders match 
      * Bug #3498 - fixed deletion of users quota files with
        unixheriarchysep enabled, thanks Leena Heino 
      * Bug #3491 - NOOP and UNAUTHENTICATE for timsieved, thanks Dilyan
        Palauzov 
      * Bug #3492 - better response codes for timsieved, thanks Dilyan
        Palauzov 
      * Bug #3497 - fix cmd syslog from master, thanks Kristof Katus 
      * Bug #3503 - compilation of perl libraries on dragonfly and freebsd,
        thanks OBATA Akio 
      * Bug #3451 - allow CC to have spaces 
      * Bug #3505 - fix sync_reset, thanks David Carter 
      * Bug #3506 - use literal+ for sync_(client|server), thanks David
        Carter 
      * Bug #3300 - use portable function for TCP constants, thanks OBATA
        Akio 
      * Bug #3507 - fix replication recovery with non-delayed expunge,
        thanks Julien Coloos 
      * Bug #3495 - improved duplicate suppression, thanks Kristof Katus 
      * Bug #2772/3463 - fixed crashes in THREAD by correcting folding of
        references headers 
      * Bug #3439 - fix ugly syslog message for vacation 
      * Bug #3499 - options to disable namespaces to reduce load on big
        servers with no shared folders. Thanks Olivier ROLAND 
      * Changed skiplist to truncate old files after checkpoint, which can
        save disk space on tmpfs or small ssds when old copies were held
        open by other processes 
      * Made Cyrus more robust against corruption in mailboxes.db data, so
        it will return an error rather than crashing on invalid entries 
      * Fix for CVE-2011-3208, a remotely exploitable buffer overflow in
        nntpd - thanks Coverity 

Changes to the Cyrus IMAP Server since 2.4.9

      * fixed handling of unparsable emails during append (which would
        cause invalid cyrus.index records otherwise) 
      * quota: fix a pile of bugs. #1801, virtdomain support; #2728, slow
        user delete; #3178, "file name too long" with big mailbox names;
        #3179, quota -f doubles usage. 
      * Bug #3043 - parse multiple groups in headers correctly 
      * Bug #3158 - lmtp backend connection timeout 
      * Bug #3223 - limit MIME parsing depth to avoid stack overflows 
      * Bug #3273 - add SORT=DISPLAY support (but note: still questions
        about correctness of unicode sorting) 
      * Bug #3504 - convert all sieve scripts to \r\n line endings on
        upload 
      * Bug #3402 - options to munge 8bit characters in headers during lmtp
        delivery to avoid backscatter 
      * sync_client: fix broken keepalive TCP options (I doubt anyone ever
        tried to use it) 
      * Bug #3482 - add "-o" option to ipurge to only purge messages with
        \Deleted flag set 

Changes to the Cyrus IMAP Server since 2.4.8

      * fixed crashes in seen handling 
      * Bug #3453 - fixed LSUB replication 
      * Bug #3442 - allow disabling PCRE if it's buggy at your site 
      * Bug #3443 - LSUB response fixes 
      * Bug #3448 - XFER error handling (murder) 
      * Bug #3437 - fixed regression: quotaroot wasn't being updated on
        rename 
      * Bug #3456 - fixed crash on rename user.foo user.foo without
        partition change 
      * config update: database paths for most databases are now
        configurable in imapd.conf 
      * Bug #3303 - fixed index lock breaking on XFER (thanks Julien
        Coloos) 
      * Bug #3457 - fixed ESEARCH parsing (was breaking iPhones) 
      * Bug #3188 - fixed XFER with unlimited quota (thanks again Julien
        Coloos) 
      * Misc other quota fixes (there are still known bugs with the quota
        system) 
      * Bug #3169 - fixed GETQUOTAROOT for domain quotaroots 
      * Bug #3465 - fixed compilation with Perl 5.14 (thanks
        hsk@imb-jena.de, and also thanks to Ondrej Sury who reported it
        separately) 
      * Bug #3464 - fix for sendmail exec failure. This was a nasty one,
