So back in June I remember this problem running through the list, and
I just double checked the archives.

I just upgraded a client to the latest version of eset Nod 32, had
been on 3 now on 4.0.437. Now their thunderbird imap email is being
triplicated. Happens in both accounts they have. I've disabled the
email integration of ESET for now. (as Andrew had reported they're
'real' messages that show up in webmail)

Current virus signature is 4209 20090702l.

Anyone else encountering it today or is there something unique about
the setup here?

-Bryan