My user have a habit of sending me examples of spam that is getting through the spam filter.  Is there a way I can setup a mailbox on the spam filter that will allow users to send emails that are spam to it so that the sender can be black listed automatically.  I am ok with false positves as my users get a daily email of spam that was caught by the filter and they know how to push it through.

PS.

I can write this into the web interface, but it would be easier if it was part of the spam filter package

John,