File opensmtpd.init of Package opensmtpd

#!/bin/bash
#
# chkconfig:    345 31 69
# description:  Simple Mail Transfer Protocol daemon
#
### BEGIN INIT INFO
# Provides:          smtpd opensmtpd
# Required-Start:    $syslog $network $remote_fs
# Required-Stop:     $syslog $network $remote_fs
# Default-Start:     3 5
# Default-Stop:      0 1 2 4 6
# Short-Description: Simple Mail Transfer Protocol daemon
# Description:       smtpd is a Simple Mail Transfer Protocol (SMTP) daemon which can be
#	used as a machine's primary mail system.  smtpd can listen on a network
#	interface and handle SMTP transactions; it can also be fed messages
#	through the standard sendmail(8) interface.  It can relay messages
#	through remote mail transfer agents or store them locally using either
#	the mbox or maildir format.  This implementation supports SMTP as
#	defined by RFC 5321 as well as several extensions.  A running smtpd can
#	be controlled through smtpctl.
### END INIT INFO

OPENSMTPD_BIN=/usr/sbin/smtpd
OPENSMTPD_PID=/var/run/smtpd.pid

OPENSMTPCTL=/usr/sbin/smtpctl

if [ -r /etc/rc.status ]
then
  source /etc/rc.status
  START="/sbin/startproc"
  STATUS="/sbin/checkproc"
  SUCCESS="echo \$rc_done"
  FAILURE="echo \$rc_failed"
else
  source /etc/rc.d/init.d/functions
  START="daemon"
  STATUS="status"
  SUCCESS="success; echo"
  FAILURE="failure; echo"
fi

[ -r /etc/sysconfig/opensmtpd ] && source /etc/sysconfig/opensmtpd

RETVAL=0

case "$1" in
  start)
    echo -n "Starting smtpd: "
    ${START} ${OPENSMTPD_BIN} -f ${CONF_FILE:-/etc/opensmtpd/smtpd.conf}
    RETVAL=$?
    ;;
  stop)
    echo -n "Stopping smtpd: "
    ${OPENSMTPCTL} stop 2> /dev/null
    RETVAL=$?
    ;;
  restart)
    if $0 checkconf
    then
      $0 stop
      $0 start
      unset RETVAL
    else
      exit 1
    fi
    ;;
  status)
    echo -n "Status of smtpd: "
    ${STATUS} ${OPENSMTPD_BIN} > /dev/null 2>&1
    RETVAL=$?
    ;;
  checkconf)
    echo -n "Checking configuration of smtpd: "
    ${OPENSMTPD_BIN} -n 2> /dev/null
    RETVAL=$?
    ;;
  *)
    echo "Usage: $0 {start|stop|status|restart|reload|checkconf}"
    exit 1
    ;;
esac
[ -z ${RETVAL} ] && exit
[ ${RETVAL} -eq 0 ] && eval "${SUCCESS}" || eval "${FAILURE}"
exit ${RETVAL}