Cyrus IMAPd 2.4.0 Released

Ken Murchison murch at
Mon Oct 11 17:48:54 EDT 2010

I am pleased to announce the release of Cyrus IMAPd 2.4.0.  This
release should be considered production quality but hasn't yet been 
widely tested.  Major changes in the release are the following:

- All databases are now skiplist by default
- Charset subsystem has been rewritten - Unicode 5.2 and UTF-8 in Sieve
- Core mailbox handling code has largely been rewritten
- Replication code largely rewritten
- Several LEMONADE extensions have been implemented
- Added support for marking QoS on traffic

For full details, please see:

URL for this release:

Special thanks go to Bron Gondwana whose stellar work on redesigning and 
refactoring the code has been instrumental in making this release possible.

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

Kenneth Murchison
Principle Systems Software Engineer
Carnegie Mellon University

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