Cyrus IMAPd 2.3.10 Released

Ken Murchison murch at
Wed Oct 24 14:31:01 EDT 2007

I am pleased to announce the release of Cyrus IMAPd 2.3.10.  This 
release should be considered production quality.  This release is 
currently deployed on the production Murder at CMU, as well as several 
other large sites.

This release adds support for delayed delete and shared \Seen state, as 
well as other additional features and fixes.  This release also changes 
the format of GUIDs used for replication to be the SHA1 hash of the 
messages.  For full details, please see doc/changes.html and 
doc/install-upgrade.html which are included in the distribution.

Please note that replication still does not work correctly for mailboxes
which have the IMAP CONDSTORE extension enabled on them.  Since most, if
not all, mainstream IMAP clients still do not have support for
CONDSTORE, this deficiency in Cyrus IMAP should not impact many sites.
It is expected that a future release will properly support replication
of CONDSTORE-enabled mailboxes.

URLs for this release:

Questions and comments can be directed to
info-cyrus at (public list), or cyrus-bugs at

Kenneth Murchison
Systems Programmer
Project Cyrus Developer/Maintainer
Carnegie Mellon University

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