[Dovecot] imap-login: Disconnected: Connection queue full

[Timo Sirainen]

On Wed, 2007-05-16 at 14:17 +0200, Ralf Hildebrandt wrote:
> * Timo Sirainen <tss at iki.fi>:
> 
> > No. It means that it disconnected a client that wasn't yet logged in
> > because login_max_connections was reached. It should happen only if
> > login_max_processes_count was reached. Perhaps there's still a bug
> > somewhere in there.. How many imap-login processes do you have running?
> > Increasing login_processes_count probably helps for now.
> 
> root at postamt:~# ps auxwww |grep "imap \[" |wc -l
> 616
> root at postamt:~# ps auxwww |grep "imap-login" |wc -l
> 14
> 
> So I have 616 "imap" processes and 14 imap-login processes.
> Each of the 14 handles up to 32 auth requests.
> And if I get this right, NEW imap-login processes are spawned
> automatically when the need arises. Correct?

That's correct, but if you're getting those kind of errors I guess there
are some bugs. Are all those imap connections using SSL/TLS?

> So I'm well below my limit of 128 imap-login processes.
> Or do I have to count other *-login processes as well?

The limits are counted separately for imap-logins and pop3-logins.

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