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

[Ralf Hildebrandt]

* Timo Sirainen <tss at iki.fi>:

> Is it possible that the entire virus-al mailbox gets deleted and
> recreated (while the mailbox is open)?

No.
There may be processes that delete files/mails from the Maildir, though.

> Do you have any "UIDVALIDITY changed" lines in logs? 

# zfgrep -h virus-al /var/log/OLD/2009-07-*/pop3d-imapd.log |grep UIDVALIDITY
Jul  2 02:27:19 postamt dovecot: IMAP(virus-al): Maildir /home/v/i/virus-al/Maildir: UIDVALIDITY changed (1246493487 -> 1246494049)
Jul  2 22:25:34 postamt dovecot: IMAP(virus-al): Maildir /home/v/i/virus-al/Maildir: UIDVALIDITY changed (1246564263 -> 1246566306)
Jul 18 21:30:00 postamt dovecot: IMAP(virus-al): Maildir /home/v/i/virus-al/Maildir: UIDVALIDITY changed (1247941041 -> 1247944777)
That's all for last month

> Wonder if these would do something:
> 
> http://hg.dovecot.org/dovecot-1.2/rev/51aee73e49a5
> http://hg.dovecot.org/dovecot-1.2/rev/5a4875e92829



-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
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