============================================
Cyrus IMAP 2.4.17-caldav-beta5 Release Notes
============================================

Changes to the Cyrus IMAP Server since 2.4.17-caldav-beta4

*   Always verify authorization credentials supplied by the client (a proxy may be reusing an existing connection as a different user)
*   Don't bother supporting Digest qop=auth-int since no clients seem to use it
*   Don't show addressbook mailboxes in IMAP LIST output
*   Plugged leaked memory found by Valgrind
*   Better handling of request/response bodies
*   Added httpprettytelemetry option
*   Added httpallowcors option (Cross-Origin Resource Sharing)

:ref:`imap-release-notes-2.4-dav`
