Re,
Looking at the rules, I'm worried about false positives on genuine opt-in advertising. I have a number of users who choose to receive all kinds of advertising blurb,
This is one of the reasons why I did not hunt for "click here" and "if you can't see this email in html". Now correct me if I am wrong (ouch, no, not on the head), but isn't this what whitelist_from is for ? I never was able to let the Intel newsletter through (it is in English), it would always be caught by SA. Same went for Microsoft Support genuine answers (ok, don't laugh).
so I'll run your rules with very low scores for a while to see what gets hit.
You can have a little more information, and exactly this suggestion, by reading http://www.saphirtech.fr/spamassassin.html
JG
