#! /bin/sh -e
### BEGIN INIT INFO
# Short-Description: Courier SMTP server
# Provides:          courier-mta mail-transport-agent
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Description:       courier-mta is a Mail Transport agent
### END INIT INFO
prefix="/usr"
exec_prefix=${prefix}
sysconfdir="/etc/courier"
sbindir="${exec_prefix}/sbin"
libexecdir="${prefix}/lib/courier"
run_dir="/var/run/courier"
calendar_dir="/var/run/courier/calendar"
DAEMON=${sbindir}/esmtpd

test -f $DAEMON || exit 0
test -f "$sysconfdir/esmtpd" || exit 0
test -f "$sysconfdir/esmtpd-msa" || exit 0

if [ ! -d ${run_dir} ]; then
        mkdir -p ${run_dir}
        chown daemon:daemon ${run_dir}
fi


# Check if SMTP server should be started
. ${sysconfdir}/esmtpd
START_MTA=no
case "$ESMTPDSTART" in
	[yY]*)START_MTA=yes;;
esac

START_MSA=no
. ${sysconfdir}/esmtpd-msa
case "$ESMTPDSTART" in
	[yY]*)START_MSA=yes;;
esac

if [ "$START_MTA" = "no" ] && [ $START_MSA = "no" ]; then
	exit 0
fi

. /lib/lsb/init-functions

case "$1" in
start)
	cd /
	
	# ensure proper permissions on /var/run/courier
	chgrp daemon /var/run/courier
	chmod g+rwx /var/run/courier

	log_begin_msg "Starting Courier mail server..."
	${sbindir}/courier start || log_end_msg 1
	log_end_msg 0

	log_begin_msg "Starting Courier mail filter..."
	${sbindir}/courierfilter start || log_end_msg 1
	log_end_msg 0

	if [ "$START_MTA" = "yes" ]; then
		log_begin_msg "Starting Courier SMTP server..."
		${sbindir}/esmtpd start || log_end_msg 1
		log_end_msg 0
	fi

	if [ "$START_MSA" = "yes" ]; then
		log_begin_msg "Starting Courier SMTP MSA server..."
		${sbindir}/esmtpd-msa start || log_end_msg 1
		log_end_msg 0
	fi
	;;
stop)
	cd /

	if [ "$START_MSA" = "yes" ]; then
		log_begin_msg "Stopping Courier SMTP MSA server..."
		${sbindir}/esmtpd-msa stop || log_end_msg 1
		log_end_msg 0
	fi

	if [ "$START_MTA" = "yes" ]; then
		log_begin_msg "Stopping Courier SMTP server..."
		${sbindir}/esmtpd stop || log_end_msg 1
		log_end_msg 0
	fi

	log_begin_msg "Stopping Courier mail filter..."
	${sbindir}/courierfilter stop || log_end_msg 1
	log_end_msg 0

	log_begin_msg "Stopping Courier mail server..."
	${sbindir}/courier stop || log_end_msg 1
	log_end_msg 0
	;;
force-reload)
	cd /

	if [ "$START_MSA" = "yes" ]; then
		log_begin_msg "Restarting Courier SMTP MSA server..."
		${sbindir}/esmtpd-msa restart || log_end_msg 1
		log_end_msg 0
	fi

	if [ "$START_MTA" = "yes" ]; then
		log_begin_msg "Restarting Courier SMTP server..."
		${sbindir}/esmtpd restart || log_end_msg 1
		log_end_msg 0
	fi

	log_begin_msg "Restarting Courier mail filter..."
	${sbindir}/courierfilter restart || log_end_msg 1
	log_end_msg 0

	log_begin_msg "Restarting Courier mail server..."
	${sbindir}/courier restart || log_end_msg 1
	log_end_msg 0
    ;;
restart)
	$0 stop
	$0 start
	;;
*)
	log_success_msg "Usage: $0 {start|stop|restart|reload|force-reload}"
	exit 1
	;;
esac
exit 0