[otrs] Filter for spam

Hello, we want do a filter for spam. We have read the documentation and mailing list but we doesn't understand exactly how do that. We have, on the mail server, SpamAssasin with Amavisd-new. We use pop3 to download the mail. We have create a Postmaster filter name : spam the match condition is: X-Spam-Flag Value: yes the set is: X-OTRS-Queue value : spam We have create a queue name: spam but no spam go in the spam queue. Is there someting other to do to activate the filter ? thank for your help [OTRS 1.3.2] -- Serge ALGAROTTI [http://www-cemef.cma.fr/] Ecole des Mines de Paris / CEMEF UMR CNRS 7635 [tel 04 93 95 74 02]