suggested virus scanner for postfix (?)

[jack <lists@qnorth.net>]

Hi All!

I'm trying to figure out what virus scanner to go with and was hoping 
for some opinions + experience. I'm using postfix with mysql virtual 
users (about 10k accounts).

I'm after something fast, stable, and efficient under high load.

Also, I'd like to have some sort of notification and/or bounce when a 
message contains a virus.

I installed clamsmtp a while ago after reading the following which works 
ok, but it just drops messages that contain viruses rather then 
notifying anyone. (IS it possible to 'notify' with clamsmtp?)

http://www.debian-administration.org/articles/259

Any info appreciated!