Cyrus IMAP 3.6.4 Release Notes

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Changes since 3.6.3

Build changes

  • Fixed: Cassandane tests now pass on Debian Bookworm

  • Fixed Issue #3974: cunit crash when built with newer compilers

  • PCRE2 is now supported and detected with pkg-config. If both PCRE and PCRE2 are available, the older PCRE will be preferred. To force use of PCRE2 in this situation, run configure with the --disable-pcre option. Please note that on Debian-based systems, PCRE (the old one, no longer maintained) is called "pcre3". Yes, this is confusing.

  • Fixed Issue #4770: build failure when ssl.h unavailable (thanks Дилян Палаузов)

Bug fixes

  • Fixed: sieve tester jmapquery

  • Fixed Issue #4570: ctl_mboxlist(8) crash

  • Fixed: squat db reindexes are no longer always incremental

  • Fixed: squat db corruption from unintentional indexing of fields intended to be skipped. Squat search databases may benefit from a full (non-incremental) reindex

  • Fixed Issue #4660: squat db out of bounds access in incremental reindex docID map

  • Fixed Issue #4692: squat db searches now handle unindexed messages correctly again (thanks Gabriele Bulfon)

  • Fixed Issue #4710: crash on copy/append fail in mailbox with custom user flags

  • Fixed: GETMETADATA no longer shows internal DAV mailboxes (unless imapmagicplus is enabled and the user is authenticated as username+dav@domain)

  • Fixed Issue #4717: pop3d now avoids splitting ".\r\n" across packet boundaries, which can confuse some clients

  • Fixed Issue #4663: lmtpd(8) processimip sieve action now correctly strips known timezones from iCalendar objects (thanks Дилян Палаузов)

  • Fixed Issue #4756: potential uninitialized access in extract_convdata

  • Fixed Issue #4771: potential invalid read in message_parse_received_date (thanks Дилян Палаузов)

  • Fixed Issue #4424: DAV requests now respond with 507 rather than 500 when mailbox_maxmessages limits exceeded

  • Fixed Issue #4804: mailbox_maxmessages limits now applied correctly

  • Fixed Issue #4820: PREVIEW message attribute must be qstring/literal, not an atom

  • Fixed Issue #4828: the default addressbook can no longer be deleted

Other changes

  • Fixed Issue #4790: some man pages were missing from distribution tarballs (thanks Jakob Gahde)