[Dovecot] imap signal 6 crash with backtrace (1.2rc5)

[Timo Sirainen]

On Jul 27, 2009, at 3:29 AM, Ralf Hildebrandt wrote:

>> OK, that definitely means something's either deleting dovecot-uidlist
>> files or changing that mailbox's index files in some way, which then
>> causes the UIDVALIDITY changed errors and/or next_uid changed errors.
>> Neither should really be happening.. I can always try to get those
>> crashes fixed, but I think the underlying problem is some external
>> script or something.
>
> Could be, but as you can see the crash happens WAY WAY later.

Yes, but the root cause could be the same thing. Sometimes it would  
complain about UIDVALIDITY changing, sometimes about next_uid with a  
crash.