Issues

• Disallow accepting iCalendar files with ATTACH:file:///…

  cyrusimap/cyrus-imapd#6533 · Filter by author dilyanpalauzov opened on Oct 9, 2026

• CalDAV: Calendar DELETE, re-create and DELETE fails with 500

  cyrusimap/cyrus-imapd#6383 · Filter by author tobixen opened on Sep 12, 2026

• imapd 3.13.7 with disabled JMAP support fails to build with linker error

  cyrusimap/cyrus-imapd#6230 · Filter by author buschmann23 opened on Aug 14, 2026

• search_xapian: v1 indexed.db key mismatch makes squatter loop forever

  cyrusimap/cyrus-imapd#6155 · Filter by author paulnivin opened on Jul 20, 2026

• frontend mupdate client lockup on folder rename

  cyrusimap/cyrus-imapd#5926 · Filter by author MASHtm opened on Apr 23, 2026
  

• RACLs don't work with unix auth groups

  cyrusimap/cyrus-imapd#5847 · Filter by author zisisvakras opened on Mar 11, 2026

• UIDVALIDITY missing for mbentries in malboxes.db on cyrus-imapd-3.4.8 after upgrade from cyrus-imapd-2.4.17

  cyrusimap/cyrus-imapd#5836 · Filter by author mosvald opened on Mar 3, 2026

• imapd 3.8.x, 3.10.x and 3.12.0-rc1 autoconf mmap test fails on OpenBSD 7.8

  cyrusimap/cyrus-imapd#5774 · Filter by author roburban opened on Jan 22, 2026
  6

  

• SEGV in httpd when listing another users calendar

  cyrusimap/cyrus-imapd#5647 · Filter by author narc-Ontakac2 opened on Oct 15, 2025
  6

  

• Releast tar.gz contains hardlinks.

  cyrusimap/cyrus-imapd#5620 · Filter by author shamefulCake1 opened on Sep 20, 2025
  2

• Fix Termux (Android) build.

  cyrusimap/cyrus-imapd#5619 · Filter by author shamefulCake1 opened on Sep 20, 2025

• odd frontend behaviour if backend returns "NO [TOOBIG] ..."

  cyrusimap/cyrus-imapd#5617 · Filter by author MASHtm opened on Sep 16, 2025
  3

• search doesn't match headers if message is indexed in squatter

  cyrusimap/cyrus-imapd#5611 · Filter by author MASHtm opened on Sep 10, 2025
  1

• lmtpd SEGV assertion failed prom_metric_descs[metric_id].type != PROM_METRIC_COUNTER

  cyrusimap/cyrus-imapd#5604 · Filter by author MASHtm opened on Sep 3, 2025
  1

• lmtp on frontend responds with "550 Mailbox unkown" while mupdate unavailable and mailbox not yet in mailboxes.db

  cyrusimap/cyrus-imapd#5593 · Filter by author MASHtm opened on Aug 25, 2025

• http-proy SEGV on closed backend connection

  cyrusimap/cyrus-imapd#5592 · Filter by author MASHtm opened on Aug 25, 2025
  1

• cyradm "Negative repeat count does nothing at ..." for long folders in listmailbox output

  cyrusimap/cyrus-imapd#5580 · Filter by author MASHtm opened on Aug 19, 2025

• squatter keeps reindexing the same 20 message over and over

  cyrusimap/cyrus-imapd#5572 · Filter by author jikamens opened on Aug 14, 2025
  1

• mailbox XFER fails to remove source mailboxes if moved to different partition

  cyrusimap/cyrus-imapd#5548 · Filter by author MASHtm opened on Aug 6, 2025
  4

• mailbox XFER between murder backends fails to reactivate sieve script if migrated to #sieve on XFER

  cyrusimap/cyrus-imapd#5547 · Filter by author MASHtm opened on Aug 6, 2025

• squatter fails on search for strings with 3 characters or less

  cyrusimap/cyrus-imapd#5542 · Filter by author paulraines68 opened on Aug 4, 2025
  5

• ctl_mboxlist -u complains about wrong missing json key (mbtype != partition)

  cyrusimap/cyrus-imapd#5537 · Filter by author MASHtm opened on Jul 31, 2025

• perl Cyrus::IMAP::Admin getmetadata returns bogus '//'

  cyrusimap/cyrus-imapd#5534 · Filter by author MASHtm opened on Jul 30, 2025
  1

• setmetadata doesn't accept "user." foldernames anymore (on 3.8)

  cyrusimap/cyrus-imapd#5530 · Filter by author MASHtm opened on Jul 29, 2025

• ctl_mboxlist -m fails on 3.6+ if master <3.6 uses improved_mboxlist_sort: 0

  cyrusimap/cyrus-imapd#5524 · Filter by author MASHtm opened on Jul 25, 2025
  1