[Dovecot] what best for anti-spam filter?

[Steve]

-------- Original-Nachricht --------
> Datum: Tue, 24 Jul 2012 11:57:18 +0200
> Von: Radim Kolar <hsn at filez.com>
> An: Dovecot Mailing List <dovecot at dovecot.org>
> Betreff: Re: [Dovecot] what best for anti-spam filter?

> > The RICE university is using dspam on about 65K mailboxes without
> issues: http://it.rice.edu/spam.aspx
> it works with such large number of user only if you use group shared 
> spam/ham dictionaries.
> 
I don't remember Kenneth Marshall saying anything about using shared groups when describing his setup. As far as I know they use an older version of dspam and don't use group support at all. Their backend is PostgreSQL.