#!/bin/sh

#

# postgrey     Postfix Greylisting Policy Server

#

# chkconfig:   - 79 31

# description: Postfix Greylisting Policy Server

### BEGIN INIT INFO

# Provides: postgrey

# Required-Start: $local_fs $network

# Required-Stop: $local_fs $network

# Should-Start: 

# Should-Stop: 

# Default-Start: 

# Default-Stop: 0 1 2 3 4 5 6

# Short-Description: Postfix Greylisting Policy Server

# Description:       Postgrey is a Postfix policy server implementing

#                    greylisting. When a request for delivery of a mail is

#                    received by Postfix via SMTP, the triplet CLIENT_IP /

#                    SENDER / RECIPIENT is built.  If it is the first time

#                    that this triplet is seen, or if the triplet was first

#                    seen less than 5 minutes, then the mail gets rejected

#                    with a temporary error.

### END INIT INFO

# Source function library.

. /etc/rc.d/init.d/functions

exec="/usr/sbin/postgrey"

prog="postgrey"

options="--unix=/var/spool/postfix/postgrey/socket"

[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog

lockfile=/var/lock/subsys/$prog

start() {

    [ -x $exec ] || exit 5

    echo -n $"Starting $prog: "

    daemon $exec -d $options

    retval=$?

    echo

    [ $retval -eq 0 ] && touch $lockfile

    return $retval

}

stop() {

    echo -n $"Stopping $prog: "

    killproc $prog

    retval=$?

    echo

    [ $retval -eq 0 ] && rm -f $lockfile

    return $retval

}

restart() {

    stop

    start

}

reload() {

    echo -n $"Reloading $prog: "

    killproc $prog -HUP

    retval=$?

    echo

    return $retval

}

force_reload() {

    restart

}

rh_status() {

    status $prog

}

rh_status_q() {

    rh_status &>/dev/null

}

case "$1" in

    start)

        rh_status_q && exit 0

        $1

        ;;

    stop)

        rh_status_q || exit 0

        $1

        ;;

    restart)

        $1

        ;;

    reload)

        rh_status_q || exit 7

        $1

        ;;

    force-reload)

        force_reload

        ;;

    status)

        rh_status

        ;;

    condrestart|try-restart)

        rh_status_q || exit 0

        restart

        ;;

    *)

        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"

        exit 2

esac

exit $?