[Dovecot] Some issues in Dovecot 1.2.5 after upgrade from 1.0.15

[Chris Wakelin]

Timo Sirainen wrote:
> On Wed, 2009-09-30 at 14:54 +0100, Chris Wakelin wrote:
>>>>> Sep 30 09:57:11 IMAP 25384 xxxxxxxx 134.225.xx.xx : Panic: file mail-index-sync-update.c: line 933 (mail_index_sync_map): assertion failed: (map->hdr.indexid == index->indexid || map->hdr.indexid == 0)
> 
> This was actually a pretty rare problem that happened when two processes
> tried to create a previously non-existing Dovecot index at the exact
> same time, but they had a different value in "current time" variable (by
> one second). This'll fix it:
> http://hg.dovecot.org/dovecot-1.2/rev/1fb19e1c84f5
> 
> So next problem: the login process crashing..
> 

I've put in the patched imap-login and turned on per-process setid core
dumps with "coreadm -e proc-setid" (I don't think we need the global
setid ones). We had a few more imap-login crashes a few minutes before I
made the changes :|

Anyway, I've seen lots of

> imap-login: Error: proxy: Unexpected input, ignoring: C OK CAPABILITY completed.:

since the update. Looks pretty harmless to me though?

Best Wishes,
Chris

-- 
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Christopher Wakelin,                           c.d.wakelin at reading.ac.uk
IT Services Centre, The University of Reading,  Tel: +44 (0)118 378 8439
Whiteknights, Reading, RG6 2AF, UK              Fax: +44 (0)118 975 3094