Cyrus IMAP 2.3.8 Release Notes¶
Changes to the Cyrus IMAP Server since 2.3.7
Added improved_mboxlist_sort option which fixes LIST/LSUB problem with characters like '-' and ' ' in mailbox names. See imapd.conf.5 for details
Fixed problem with mupdate randomly spinning.
Fixed problem with DELETEing mailboxes with split metadata directories.
Fixed compatibility problem with RFC 4314 ACLs and mixed 2.2/2.3 environments.
Fixed problem with replication and COPYing Seen messages.
Fixed problem with replication and XFER.
Added options to reconstruct to preserve cyrus.expunge and to synchronize changes to a replica server.
Removed (broken) support for proxying of pipelined IMAP commands.
Added new cyr_dbtool utility for manipulating Cyrus databases (courtesy of Fastmail.fm).
Better sanity checking of IMAP URLs.
Fixed miscellaneous bugs and build issues.