I feel sorry for anybody who fell for that one, Microsoft never send
out unsolicited e-mail all updates are request only. Anyhow all
updates would never fit in a 155Kb file, however good antivirus
software usually catches that one immediately. Mailwasher is good at
marking suspect email, however it takes too long bouncing mail to be
anygood to me. I'm on a pay per second service so the time it spends
bouncing mail is too long. I haven't found a way to set it to only
delete from my ISP's server to reduce time.

Do a google search for Swendeleter. It is a program that can go to a
POP3 server and delete emails that closely fit the profile. Not perfect,
but it gets about 80% of them. Saves on download time.

Never mind on the google...here it is.

http://www.hashref.com/prj/swendeleter/