## send mail through spamassassin
:0fw
| /usr/bin/spamc

#:0:
#* ^(((Resent-)?(From|Sender)|X-Envelope-From):|>?From ).*(\
#(abuse)|\
#(MAILER.*DAEMON)|\
#(postmaster))
#Suspect

:0:
* ^Subject:.*(\
(\[Spam\])|\
(\{Spam.?\}))
/var/spool/mail/devnull