Yeah, sorry about that. Here is what I think I know, from some old information. If you are using SA with clamav, then you can't use procmail, otherwise you could use that to auto delete the files. I would like to find a solution to this as well. You may have to spend some time with google and the spamassassin.org site to see if this is possible. I'll do the same, because like you said, SPAM is SPAM and I would rather not spend the time checking the junkmail folder and having to delete it.
I will try to verify what I said above through some testing.
JB