[Dovecot] lot's of timeouts

[Götz Reinicke - IT-Koordinator]

Hi,

since some time ago we do have a lot of "timeouts" connecting to our
imap/po3 server. This week I switched the whole system to a new dual
quadcore xeon, 24GB RAM, SAS2 RAID-10. (SUN Fire 4170)

But the mailclients (mostly thunderbird and apple mail) still reporte
the timeouts by accessing the mailboxes.

The server is doing smtp, imap/pop3, webmailsystem and
spam/antivirus-checking all together. (RH EL 5, sendmail, horde, mysql,
mailscanner, spamassassin)

We use the original RH dovecot-1.0.7, mbox-format and mailboxes up to 4
GB ... (historicaly grown ...)

So where to start debugging the imap/pop3 timeouts? What information may
I provide, which doc may I read?

Thanks for helping me to find and fix the problem.


Best regards

	Götz
-- 
Götz Reinicke
IT-Koordinator

Tel. +49 7141 969 420
Fax  +49 7141 969 55 420
E-Mail goetz.reinicke at filmakademie.de

Filmakademie Baden-Württemberg GmbH
Akademiehof 10
71638 Ludwigsburg
www.filmakademie.de

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Staatsrätin für Demographischen Wandel und für Senioren im Staatsministerium

Geschäftsführer:
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