I would recommend not openning an attachments unless you are expecting it. Back in a former life when I was a programmer, one of my fellow programmers opened an attachment and it sent a virus to all his contacts. Which mostly was our primary contract. They almost cancelled our contract due to that!
So be very careful with attachments, even experts can be fooled.
[This message has been edited by dmattox (edited 05-05-2005).]