headers

Been getting a lot of spam lately where the sender line is empty, the subject line is empty, there's no text, and there's no attachment. Thunderbird has no trouble identifying it as spam, and none of my antivirus / antispying software is picking up anything. Mailwasher can't bounce the spam...

So I'm starting to receive those viruses that not only pick an address from the infected party's address book to send to, but also another to used as the spoofed sender address. They're not a worry, as I don't get viruses and never will.:p I'm wondering though. I don't know who has me on...