help configuring spam assassin

[Marius Andreiana]

Hi

I'm trying to setup spam assassin with postfix, server-wide preferably,
without success.

Got 2 solutions
1) postfix+procmail+spam assassin
on test spam I got the highest level at
X-Spam-Status:  No, hits=2.8 required=5.0 tests=SUBJ_VIAGRA
autolearn=no  version=2.60

and won't give more, although I've trained it with sa-learn on saved
spam (as a user).

2) with amavisd-new
it gives
X-Spam-Status:  No, hits=1.3 tagged_above=0.0 required=5.0
tests=DRASTIC_REDUCED, REMOVE_SUBJ

I've used these guides:
http://www.peregrinehw.com/downloads/SpamAssassin/INSTALL-RH9-NOTES
http://www.bluestream.org/Networking/LinuxSpam.htm
http://freshmeat.net/articles/view/857/

How do you get spam-assassin working?
Using razor or dcc is a must?

Thanks,
-- 
Marius Andreiana
Galuna - Solutii Linux in Romania
http://www.galuna.ro