Log Message:
Update cyrus-imapd24 to 2.4.12.

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