On 27 Oct 2015, at 14:26, Frank Mehrtens <mehrt...@decoit.de> wrote: > > Hello, > > a colleague found some strange messages in the logs: > > Oct 27 13:08:43 mail dovecot: lmtp(mailarc...@domain.de): Panic: file > fs-api.c: line 756 (fs_copy): assertion failed: (src->fs == dest->fs)
Same mail with attachments was probably attempted to be delivered to multiple users within the same LMTP session. http://hg.dovecot.org/dovecot-2.2/rev/183576574417 should fix this.
