Subject not rewritten, two subject headers

[Andrew Hawthorne]

Greetings,         I’ve been receiving a number of spam lately that are being correctly identified as spam by SA, however the subject line is not being rewritten. I have noticed that there are two subject lines and the ‘X-Spam-Prev-Subject’ header states non existent. Below is part of one of the email headers that contains the two Subjects. When the email is delivered, the subject reads ‘Full of health? Then don't click!’ completely untouched!   All other SA headers appear normal and are not included to try and make this message smaller. This messages score was 50+. I’m running SpamAssassin 3.1.3. Any help resolving this would be greatly appreciated. ~thanks   Subject: Full of health? Then don't click! Date: Wed, 15 Nov 2006 00:30:22 +0100 MIME-Version: 1.0 Content-Type: multipart/related;       type="multipart/alternative";       boundary="------------ms030907010507030208050907" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Subject: ***SPAM*** X-Spam-Prev-Subject: (nonexistent) This is a multi-part message in MIME format. --------------ms030907010507030208050907 Content-Type: multipart/alternative;