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Cyrus IMAP 2.3.4 Release Notes
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Changes to the Cyrus IMAP Server since 2.3.3

*   Added support for BINARY APPEND (including CATENATE). Based on contributions from Tom Esh <esh@lucent.com>.
*   Added support for CONDSTORE (must be enabled on a per-mailbox basis with the /vendor/cmu/cyrus-imapd/condstore mailbox annotation.
*   Fixed bug in reconstruct using bad name for cyrus.header.
*   Fixed bug with replication and default partition.
*   ctl_mboxlist now dumps/undumps the mailbox type flags, making it useful for remote mailboxes.
*   Better logging to facilitate message tracking (Wes Craig <wes@umich.edu>).
*   Implemented CAPABILITY response in banner and after authentication.
*   Fixed miscellaneous bugs and build issues.

:ref:`imap-release-notes-2.3`
