You must know how MPW works as you use avast for 6 months…
If you receive mail scanned by avast and OE places a copy in the sent folder (after the email was scanned by avast)… It’s quite strange…
Isn’t a firewall trouble? Or spamkiller incompatibility… Maybe some strange into OE… I could not imagine what’s wrong but I’ll promise I’ll think about it. Anyway, when avast! leave the e-mail to be sent I though you must receive too…
I use XP Pro SP1, OE, avast and Spamihilator without trouble. :-\