Ok, Let's get this right again. First, you are all right somewhat. always practice safe, unless you are drunk and you can't help it. Right now there isn't anybody who has developed a "self-executing" virus. The file itself needs to be opened, opening the email won't do it. If you have your virus definitions up to date, you can save the "file" to disk and then virus check it. If you own a MAC(apple) extremely rare you could get one but still a good IDEA. If you use Norton AV, turn on the email checker and keep the updates current. As for condoms on the computer, it will fit a 15, but not a 17 or bigger.