# the 'c' flag instructs procmail to continue processing even if
# the flagged rule succeeds
#
# the 'f' flag instructs procmail to treat the rule as a filter,
# and continue as with the 'c' flag.
#
# the 'E' flag instructs procmail to follow the rule only if the preceding
# rule failed.  Handy, since 'f' implies 'c.'

# grep options: -i case insensitive, -q quiet, -F fgrep, -w check for
# word boundries, -f read patterns from file
:0 Wi
* ? (formail -x from: -x sender: -x received: | grep -iqFwf $SPAMREJECTS)
$MAILDIR/spam-mail