How did a spammer get my never-used, never-revealed-to-anyone Mac email address? It seems that one of my PC friends has a virus, because I am getting spam from her daily, addressed to me and various other of her contacts (not my contacts). What perplexes me is that I am getting multiple copies of the spam, sent to ALL of my aliases and my primary .mac account -- which has never been given to ANYONE or ever, ever used as the "sent from" address. How did her PC virus get ALL of my email addresses? Do I have a trojan horse on my Mac? Any input will be great appreciated!!