The newest virus circulating is the UPS/Fed Ex/USPS Delivery Failure. You will receive an e-mail from UPS, Fed Ex, or USPS along with a packet number. It will say that they were unable to deliver a package sent to you on such-and-such a date. It then asks you to print out the label copy attached.
DON'T TRY TO PRINT THIS. IT LAUNCHES THE VIRUS!
http://www.snopes.com/computer/virus/ups.asp
DON'T TRY TO PRINT THIS. IT LAUNCHES THE VIRUS!
http://www.snopes.com/computer/virus/ups.asp