Since I finally stopped looking at the spam on my Yahoo account for false positives, I decided to stop looking for false positives on my farm account. The farm’s web site has been around for a long time so it was getting a huge amount of spam(1000 spam per day). I had never seen a false positive. Mailwasher made the job of looking for false positives a little more bearable but it was generally a waste of time. The problem was how was I going to delete the spam automagically rather than storing it in the spam folder. The answer was found after a quick search of the web. Someone recommended creating an email filter in cPanel. When I went to the email portion of cPanel, cPanel displayed a hint showing how to drop email identified as spam by spamassassin. That was easy!