On Mon, 2008-05-19 at 12:06 -0400, Bryan Polk wrote: > On Fri, 16 May 2008, Evaggelos Balaskas wrote: > > > -----BEGIN PGP SIGNED MESSAGE----- > > Hash: SHA1 > > > > I hope something like this could help you : > > > > # Authentication Cache > > auth_cache_size = 10240 > > auth_cache_ttl = 18000 > > > > This may have done the trick! The number of imap-login processes has been > holding around 60 all morning.
So I guess most of the login processes were just waiting for authentication processes to respond? I hadn't thought about that. How many dovecot-auth processes do you have? Increasing auth_worker_max_count might be a good idea.
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