bom, o spamassassin não deveria pontuar as msgs?
eu configurei pra ser spam o que tiver acima de 5 pontos
legal, ele está mudando o subject numa boa.... porém.. quando vejo o código fonte do email não está aparecendo nada sobre a pontuação:

veja:
Return-path: <valucyhi@verizon.net>
Envelope-to: suporte@fef.unicamp.br
Delivery-date: Fri, 24 Mar 2006 13:29:16 -0300
Received: from host100-202.pool8258.interbusiness.it ([82.58.202.100] helo=verizon.net)
by fef.unicamp.br with smtp
id 1FMp9A-0001uu-4B
for suporte@fef.unicamp.br; Fri, 24 Mar 2006 13:28:20 -0300
X-Message-Info: GRSO+v5+op+HF+73/8791796346167
Received: (qmail 30122 invoked by uid 0); Sat, 25 Mar 2006 17:05:25 0100
Date: Sat, 25 Mar 2006 17:05:25 0100
Message-Id: <62009315809.80632@verizon.net>
From: "sylyzenu" <valucyhi@verizon.net>
To: <suporte@fef.unicamp.br>
Subject: mezocy
MIME-Version: 1.0 (produced by vopemasyqupige 9.0)
Content-Type: multipart/alternative;
boundary="----------060402000003040004040603"

------------060402000003040004040603
Content-Type: text/html;
charset="iso-9781-8"
Content-Transfer-Encoding: 7bit
Content-Description: rafyvady cobaweti gijyz

zyxafil We are offering the best rate around.
We tried contacting you several times regarding your inquiry.
Please contact us back.
http://www.ks8i.com/real


------------060402000003040004040603--
não está errado?