While this is a procmail issue, not one for SA - assuming you want to dump it to a mailbox on the same system here is my basic procmailrc recipe:
:0fwhb | /usr/bin/spamc -u mail :0 * ^X-Spam-Level: \*\*\*\*\*\*\*\* /dev/null :0H * ^X-Spam-Status: Yes /var/spool/mail/spammailbox ------ Basically I am running all mail thru SA, dumping everything with a score over 8.0 (which you can modify if you aren't comfortable with that number by adding \* for each additional point - or just delete that rule completely). All remaining spam goes to whichever account is defined as "spammailbox". - Skip
