On 2. Feb 2026, at 12.31, Christian Kivalo via dovecot <[email protected]> wrote: > > > > On 2026-02-02 09:09, Timo Sirainen via dovecot wrote: >> Hi, >> On 26. Jan 2026, at 14.13, Christian Kivalo via dovecot >> <[email protected]> wrote: >>> the ipad logged in again and caused ~100 panics. Logging with >>> log_debug=category==imap or category=sieve. >>> I can provide the coredump if needed. >> A core dump for this crash would be helpful, since it's not easily >> reproducible. Please send it to me privately [email protected] >> <mailto:[email protected]> using the tarball generated by >> dovecot-sysreport --core /path/to/core. > > Hi, > I sent you the dovecot-sysreport tarball.
Thanks. I can now reproduce. The crash happens (at least) when: * imapsieve action is for COPY * source message has no $HasAttachment or $HasNoAttachment flags * mail_attachment_detection_options contains add-flags (nowadays the default) So for now the workaround would be to set mail_attachment_detection_options to empty value. Or trigger some doveadm command to update attachment flags to all existing mails (I think doveadm fetch imap.bodystructure or maybe body.1 would work). _______________________________________________ dovecot mailing list -- [email protected] To unsubscribe send an email to [email protected]
