I just received an e-mail from Microsoft which says: "Dear friend , use this Internet Explorer patch now! There are dangerous virus in the Internet now! More than 500.000 already infected!" And with it is a file called "Patch.exe" Size: 9.48 kb The sender is: firstname.lastname@example.org but if I look at the source of the E-mail it says: Return-Path: <email@example.com> the the very top... For me this is VERY suspicious... So.. what do you think?? MSBlast?, sobig...or?? I have not opened the letter just pre-viewing it without touching the "Patch.exe"-file.