Log message:
Update cyrus-imapd24 to 2.4.6.
bugs and security fix release.

Changes to the Cyrus IMAP Server since 2.4.6

      * Fixed Bug #3357 - lmtpd offering STARTTLS in pre-authorized mode.
      * Fixed Bug #3392 - allowing INBOX.INBOX to be created if the case
        didn't match
      * Fixed Bug #3404 - incorrect LIST "" "user" response
      * Fixed Bug #3417 - crash on zero-byte quota file
      * Fixed numberous bugs with mailbox upgrades
      * Fixed replication errors, which have been reported many times on
        the mailing list, but don't have bug numbers.
      * Increated "paranoia" about record ordering in mailbox, which would
        have detected some bad bugs in replication that caused the infinite
        runaway mailbox filling reported in 2.4.6 and below
      * Increased syslogging detail about replication issues
      * Fixed reconstruct crash with zero-byte index file
      * Fixed cyradm perl library path finding
      * Fixed incorrect use of LITERAL+ formats in our responses to
        clients. Unreported, but could be causing wierd hard-to-track-down
        bugs out there
      * Fixed append immediately on create
      * Upgraded Unicode database to version 6.0
      * Fixed reconstruct crash on folder names with many digits (i.e. ebay
        auction numbers)
      * Fixed reconstruct crash with file called '0.'
      * Made reconstruct '-n' option actually exist, as advertised in the
        man page
      * Fixed bug #3423 - STARTTLS plaintext command injection
        vulnerability
      * Bug #3382 Added "failedloginpause" config option
      * Bugs #3383/3385 Removed some obsolete config options
      * Bug #3389 $confdir/proc not created on the fly
      * Bug #3394 fix imtest parsing of MECHLIST
      * Bug #3399 fix with_ldap option default
      * Bug #3307 fix mbpath crash on remote mailbox
      * Bug #3420 use getpassphrase on Solaris, now passwords over 8
        characters long work with cyrus tools
      * Bug #3400 and others - lots of bugs with XFER between different
        versions in murder clusters fixed, including a bug that caused only
        mailboxes with zero messages to be rejected for upgrade
      * Bug #3391 fix rename which just moves between partitions
      * Bug #3103 fix imtest using plain authentication when it must not
      * Bug #3426 fix TLS on sockets other than stdin
      * Added support for BDB versions 5 and above

Log message:
Update cyrus-imapd24 to 2.4.5.

Changes to the Cyrus IMAP Server since 2.4.5

      * Fixed Bug #3370 - corruption on OpenBSD and other systems without a
        reliable mmap
      * Fixed Bug #3360 - race condition which could lose seen data on XFER
        with upgrade
      * Lots of documentation updates
      * Fixed Bug #3355 - added an option to suppress items from the
        capability response (and bug #3356 when the first attempt was
        buggy)
      * Fixed Bug #3357 - crash when calling ctl_mboxlist on mailboxes with
        annotations
      * Fixed Bug #3369 - crash when undumping mailbox during XFER
      * Fixed Bug #3361 - shared folders not listing in LSUB "" % - only
        with unixheirsep and altnamespace
      * Fixed Bug #3362 - "too many open files" when doing XFER of a user
        with too many sub mailboxes. Makes XFER less "atomic", but now it
        works, which is good!
      * Fixed Bug #3313 - md5 library usage. Properly this time!

Log message:
Updte cyrus-imapd24 to 2.4.5.

Changes to the Cyrus IMAP Server since 2.4.4

  * Tidy up of the git version number added to the ID response
  * Fixed incorrect time field in date searches (Bug #3339) - thanks Greg Banks
    for noticing this one
  * Fixed reconstruct crash and other potential issues (Bug #3353) - first
    reported Paul Dekkers
  * Fixed ACL passing for rename/delete on murder backends (Bug #3342) - first
    reported by Robert Spellman
  * Fixed corruption of long (>1024 byte) seen records on replica (Bug #3344) -
    found at FastMail by Bron Gondwana
  * Made all perl utilities use /usr/bin/perl in the #! line (Bug #2275) -
    reported by Yann Rouillard over 5 years ago!
  * Fixed crash on message with incomplete final boundary (Bug #3345) - found
    at FastMail by Bron Gondwana
  * Regression: sync_crc was being set to 00000000 on repack - introduced in
    2.4.4 (Bug #3347) - first found at FastMail, but also seen at multiple
    other sites
  * Always print [CLOSED] response when selecting a new mailbox, even if a
    CONDSTORE enabling command has not been sent (Bug #3352) - reported by Jan
    Kundra't, author of the Trojita IMAP client
  * Fixed crash with reconstruct -rf and missing mailboxes.db entries (Bug #
    3351) - reported by Giles Malet
  * Made sync_server report errors earlier if there are extra records on the
    master which aren't present on the replica (Bug #3355) - thanks to David
    Carter for finding it and a first pass at a fix
  * Stopped expunges to never-reported-messages being showed (basically if the
    'EXPUNGE' command was run, and it expunged a message that the client had
    never even seen - seriously rare race condition, Bug #3356) - discovered by
    Bron Gondwana hammering a testbed with Dovecot's imaptest tool
  * Fixed compile with old PCRE (Bug #3358) - found and fixed by Simon Matter
  * Fixed missing quota usage after XFER (Buf #3349) - found by Dave McMurtrie

Log message:
Update cyrus-imapd24 to 2.4.4.

Changes to the Cyrus IMAP Server since 2.4.3

      * Rewrite index_upgrade to always parse the message files and
        re-create cyrus.cache, to avoid upgrade upgrade failures where
        cache errors occured.
      * Fixed sync_reset handling of user deletions
      * Fixed proc file handling of LOGIN and folder unselect
      * use cyrus.expunge file (if still present) to delete bogus records
        from a failed index upgrade (cause by bugs in earlier version)
      * detect version 2.5 in XFER to support use with master git branch in
        a murder
      * made pop3 expunge much more efficient
      * handle missing seen file in XFER

Log message:
Update cyrus-imapd24 to 2.4.3.

Changes to the Cyrus IMAP Server since 2.4.2

      * Many fixes to replication edge case handling
      * Added missing flags to reconstruct
      * Replicate DELETED.user folders in sync_client -u (matches XFER
        behaviour now)
      * Make sync_client only connect after forking in rolling mode. Fixes
        two things - ssl crashes due to shared resource conflicts, and also
        means master will start up even if the replica is not contactable
      * Fixed crash on cyr_expire and ipurge annotation based expiry
      * Many XFER fixes for compatibility across versions:

          * allowing XFER in from delayed_expunge mailboxes
          * allowing XFER back all the way to Cyrus 2.2.12. This was
            accomplished by adding logic that can generate
            backwards-compatible older version indexes, and version
            detection from the imapd banner.
          * correctly fixing seen information for sub-mailboxes on XFER in

      * Multi-target replication. Strictly this is a new feature - there
        was a broken implementation in 2.4.0, which is how this snuck in to
        the bugfix release. It's not super-well documented yet, but it
        works by creating a separate log file for each destination
        "channel", and then running one sync_client process per channel, so
        replication can fall behind on one without affecting replication to
        the other.
      * Fixed some crashes and errors which occured when upgrading and
        opening corrupted mailboxes
      * Modified AFS ptloader configure options to allow building on more
        modern systems

Log message:
Import cyrus-imapd-2.4.2 as mail/cyrus-imapd24.

IMAP (Internet Message Access Protocol) is an Internet standards-track
protocol for accessing messages (mail, bboards, news, etc). The Cyrus
IMAP server differs from other IMAP server implementations in that it
is generally intended to be run on "sealed" servers, where normal users
are not permitted to log in. The mailbox database is stored in parts of
the filesystem that are private to the Cyrus IMAP system. All user
access to mail is through the IMAP, POP3, or KPOP protocols.