Subversion Repositories greylisting

#!/bin/sh
#
# relaydelay   This script starts and stops the relaydelay.pl greylisting milter
#
# chkconfig: 2345 80 30
#
# description: relaydelay.pl is a Sendmail Milter that implements Grelisting, \
#              described at http://projects.puremagic.com/greylisting. \
#              This is a spam prevention method that temporarily blocks \
#              incoming SMTP mail if the relay/sender/recipient is unknown.

# Source function library.
. /etc/init.d/functions

CONFIG=/etc/mail/relaydelay.conf

case "$1" in
    start)
      echo -n "Starting relaydelay: "
        /usr/local/sbin/relaydelay.pl $CONFIG
      RETVAL=$?
        if [ $RETVAL -eq 0 ]; then
          success startup
        touch /var/lock/relaydelay
        else
          failure startup
        fi
      echo
        ;;

    stop)
      echo -n "Shutting down relaydelay: "
        kill -s QUIT `cat /var/run/relaydelay.pid`
      RETVAL=$?
        if [ $RETVAL -eq 0 ]; then
          success shutdown
        rm -f /var/lock/relaydelay
        else
          failure shutdown
        fi
      echo
        ;;

    *)
        echo ""
        echo "Usage: `basename $0` { start | stop }"
        echo ""
        ;;
esac