[Dovecot] Dovecot stable slow

Loren M. Lang lorenl at alzatex.com
Tue Jun 14 11:27:13 EEST 2005


On Sun, Jun 12, 2005 at 09:52:25PM +0200, John and Catherine Allen wrote:
> Loren M. Lang wrote:
> > A few days ago I installed dovecot stable to replace uw-imap.  The
> > install went well and all boxes were converted ok.  When accessing the
> > new imap server though, certain operations seem much slower, in
> > particular, moving mail between boxes is very slow, and I have received
> > several complaints from users that the mail server has slowed down.  I
> > can't figure out what the slow point is as maildir should be faster than
> > mbox.
> 
> What email client is being used? I've seen some similar behaviour with 
> Thunderbird which I believe (from reading Bugzilla) may be a Thunderbird 
> IMAP bug rather than a Dovecot issue.

Actually, the mail clients were mozilla, thunderbird, and kmail, and
maybe even squirrel, can't remember if I tested that though.  All were
slow with dovecot stable, but when I downgraded to 0.99.x, the problems
went away and performance was back to around uw-imap's performance or
better.

> 
> John
> 
> -- 
> John Allen
> Bofferdange, Luxembourg
> allen at vo.lu
> http://www.homepages.lu/allen
> 

-- 
I sense much NT in you.
NT leads to Bluescreen.
Bluescreen leads to downtime.
Downtime leads to suffering.
NT is the path to the darkside.
Powerful Unix is.

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