At 03:48 PM 4/16/2009, you wrote:
Hello, How to force SpamAssassin to filter messages on the subject?Much of the spam to me is in the subject: 100%, %%%
Spamassassin doesn't 'filter'.You can probably do something in your MTA to 'filter' messages based on subject - ie procmail, if you're looking to do 'filtering', ie move a message to a folder, delete it, etc.
But in SpamAssassin, you can do is create a custom rule based on the subject. http://home.comcast.net/~mkettler/sa/SA-rules-howto.txt