Take a look at this (there are rules for exim and postfix, too):

http://www.heise.de/newsticker/data/dab-20.08.03-004/ (German)

(I haven't tried it, though.)

Tom


David Wetzel wrote:
> hi folks,
> 
> before reinventing the wheel, I would like to know if someone here has build a filter for worms/virusses?
> 
> I use netbsd and sendmail.
> 
> It is annoing to delete all the worm mail by hand.
> 
> dave