# First, catch any spam correction messages
:0
* ^Subject.*spam error
$DEFAULT

# Second, stop bounced messages
:0
* ^From: Mail Delivery Subsystem
{
  :0 B
  * X-Mailer: Bob's Spam Canceller
  /dev/null
}

# Finally, nail those spammers!
:0
* !((^TO_.*taylor)|(^TO_.*bell))
| ~bbell/local/bin/formail -rf -I "X-Mailer: Bob's Spam Canceller" -I "From: Bob Bell" -i "Subject: Your message has been deleted" | cat - ~bbell/.spam-msg | sendmail -t