#!/bin/bash

#

# postfix      Postfix Mail Transfer Agent

#

# chkconfig: - 80 30

# description: Postfix is a Mail Transport Agent, which is the program \

#              that moves mail from one machine to another.

# processname: master

# pidfile: /var/spool/postfix/pid/master.pid

# config: /etc/postfix/main.cf

# config: /etc/postfix/master.cf

#

# Based on startup script from Simon J Mudd <sjmudd@pobox.com>

# 25/02/99: Mostly s/sendmail/postfix/g by John A. Martin <jam@jamux.com>

# 23/11/00: Changes & suggestions by Ajay Ramaswamy <ajayr@bigfoot.com>

# 20/01/01: Changes to fall in line with RedHat 7.0 style

# 23/02/01: Fix a few untidy problems with help from Daniel Roesen.

​

### BEGIN INIT INFO

# Provides: postfix MTA

# Required-Start: $local_fs $network $remote_fs

# Required-Stop: $local_fs $network $remote_fs

# Short-Description: start and stop postfix

# Description: Postfix is a Mail Transport Agent, which is the program that 

#              moves mail from one machine to another.

### END INIT INFO

​

# Source function library.

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

​

# Source networking configuration.

. /etc/sysconfig/network

​

RETVAL=0

prog="postfix"

​

ALIASESDB_STAMP=/var/lib/misc/postfix.aliasesdb-stamp

​

# Script to update chroot environment

CHROOT_UPDATE=/etc/postfix/chroot-update

​

status master >/dev/null 2>&1

running=$?

​

conf_check() {

    [ -x /usr/sbin/postfix ] || exit 5

    [ -d /etc/postfix ] || exit 6

    [ -d /var/spool/postfix ] || exit 5

}

​

make_aliasesdb() {

    if [ "$(/usr/sbin/postconf -h alias_database)" == "hash:/etc/aliases" ]

    then

        # /etc/aliases.db may be used by other MTA, make sure nothing

        # has touched it since our last newaliases call

        [ /etc/aliases -nt /etc/aliases.db ] ||

            [ "$ALIASESDB_STAMP" -nt /etc/aliases.db ] ||

            [ "$ALIASESDB_STAMP" -ot /etc/aliases.db ] || return

        /usr/bin/newaliases

        touch -r /etc/aliases.db "$ALIASESDB_STAMP"

    else

        /usr/bin/newaliases

    fi

}

​

start() {

    # Check that networking is up.

    [ ${NETWORKING} = "no" ] && exit 1

    conf_check

    # Start daemons.

    echo -n $"Starting postfix: "

    make_aliasesdb >/dev/null 2>&1

    [ -x $CHROOT_UPDATE ] && $CHROOT_UPDATE

    /usr/sbin/postfix start 2>/dev/null 1>&2 && success || failure $"$prog start"

    RETVAL=$?

    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/postfix

        echo

    return $RETVAL

}

​

stop() {

    conf_check

        # Stop daemons.

    echo -n $"Shutting down postfix: "

    /usr/sbin/postfix stop 2>/dev/null 1>&2 && success || failure $"$prog stop"

    RETVAL=$?

    [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/postfix

    echo

    return $RETVAL

}

​

reload() {

    conf_check

    echo -n $"Reloading postfix: "

    [ -x $CHROOT_UPDATE ] && $CHROOT_UPDATE

    /usr/sbin/postfix reload 2>/dev/null 1>&2 && success || failure $"$prog reload"

    RETVAL=$?

    echo

    return $RETVAL

}

​

abort() {

    conf_check

    /usr/sbin/postfix abort 2>/dev/null 1>&2 && success || failure $"$prog abort"

    return $?

}

​

flush() {

    conf_check

    /usr/sbin/postfix flush 2>/dev/null 1>&2 && success || failure $"$prog flush"

    return $?

}

​

check() {

    conf_check

    /usr/sbin/postfix check 2>/dev/null 1>&2 && success || failure $"$prog check"

    return $?

}

​

# See how we were called.

case "$1" in

  start)

    [ $running -eq 0 ] && exit 0

    start

    ;;

  stop)

    [ $running -eq 0 ] || exit 0

    stop

    ;;

  restart|force-reload)

    stop

    start

    ;;

  reload)

    [ $running -eq 0 ] || exit 7

    reload

    ;;

  abort)

    abort

    ;;

  flush)

    flush

    ;;

  check)

    check

    ;;

  status)

    status master

    ;;

  condrestart)

    [ $running -eq 0 ] || exit 0

    stop

    start

    ;;

  *)

    echo $"Usage: $0 {start|stop|restart|reload|abort|flush|check|status|condrestart}"

    exit 2

esac

​

exit $?

​