Son of a...
I'd never heard of ESET before so decided to check it out via their online scanning tool. It found 56 threats, all email attachments in my "Eudora 2004" attachments directory. (Yes, I have most of my emails -- since 1996!).
Then the freakin' thing found Phishing.gen in my 2007 inbox archive file and PROCEEDED TO DELETE ALL MY 2007 INBOX!!!

Granted, the entire archive is a single .mbx file, but STILL! Hopefully I have a backup somewhere.
Edit: Nope! No backup :/
Seems like a thorough program, though....
