viruses slipping past Sophie. RE: Stopping Sophie doesn't work very well

> 2 I'm having a wierd problem. I have Postfix with amavisd-new SpamAssassin
> and Sophie and it detects virussus very wel but from time to time virusses
> get past the filter and i can't find any record about the entire mail in
the
> amavisd or postfix log. Does this have to do with Sophie??

I am using qmail-scanner-SA-sophie and some Netsky viruses are slipping
past... we have just installed clamav which seems to catch the remaining
ones.

I hope that helps.

Pete