#! /bin/sh -e
### BEGIN INIT INFO
# Short-Description: Courier POP3-SSL server
# Provides:          courier-pop-ssl
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Description:       courier-pop-ssl is an POP3 Mail Delivery Agent with SSL support.
### END INIT INFO

prefix="/usr"
exec_prefix=${prefix}
sysconfdir="/etc/courier"
sbindir="${exec_prefix}/sbin"
bindir="${exec_prefix}/bin"
libexecdir="${prefix}/lib/courier"
run_dir="/var/run/courier"
calendar_dir="/var/run/courier/calendar"
TCPD=${sbindir}/couriertcpd
DAEMONPROG=${sbindir}/pop3d
DAEMON=pop3d-ssl
PROGRAM="Courier POP3-SSL server"

test -f $DAEMONPROG || exit 0

. /lib/lsb/init-functions

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

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


if ! [ -x $TCPD ]; then
  log_failure_msg "ERR: $TCPD missing"
  exit 1
fi

if ! [ -f ${sysconfdir}/pop3d ]; then
  log_failure_msg "ERR: config file missing"
  exit 1
fi
if ! [ -f ${sysconfdir}/pop3d-ssl ]; then
  log_failure_msg "ERR: config file missing"
  exit 1
fi

# read/set defaults
if [ -f /etc/default/courier ]; then
	. /etc/default/courier
fi
# ensure that maildirpath is set
if [ -z "$MAILDIRPATH" ]; then
	MAILDIRPATH=Maildir
fi

. ${sysconfdir}/pop3d
. ${sysconfdir}/pop3d-ssl

if ! [ -x $COURIERTLS ]; then
  log_failure_msg "ERR: $COURIERTLS missing"
  exit 1
fi

START=no
case "$POP3DSSLSTART" in
	[yY]*)START=yes;;
esac

if [ "$START" = "no" ]; then
	exit 0
fi

case "$1" in
start)
    log_begin_msg "Starting $PROGRAM..."

    /usr/bin/env - PATH="$PATH" SHELL="$SHELL" \
		/bin/sh -c " . ${sysconfdir}/pop3d ; \
		. ${sysconfdir}/pop3d-ssl ; \
		POP3_TLS=1 ; export POP3_TLS ; \
		POP3_STARTTLS=NO; export POP3_STARTTLS; \
		POP3_TLS_REQUIRED=0; export POP3_TLS_REQUIRED; \
		`sed -n '/^#/d;/=/p' <${sysconfdir}/pop3d | \
			sed 's/=.*//;s/^/export /;s/$/;/'`
		`sed -n '/^#/d;/=/p' <${sysconfdir}/pop3d-ssl | \
			sed 's/=.*//;s/^/export /;s/$/;/'`
	  PROXY_HOSTNAME=$PROXY_HOSTNAME; \
      /usr/sbin/courierlogger -pid=$SSLPIDFILE -start $SSLLOGGEROPTS \
	  $TCPD -address=$SSLADDRESS \
      -maxprocs=$MAXDAEMONS -maxperip=$MAXPERIP \
      $TCPDOPTS \
	  $SSLPORT $COURIERTLS -server -tcpd \
      ${libexecdir}/courier/courierpop3login \
      ${libexecdir}/courier/courierpop3d $MAILDIRPATH"
    log_end_msg 0
	;;
stop)
  log_begin_msg "Stopping $PROGRAM..."
  /usr/sbin/courierlogger -pid=$SSLPIDFILE -stop || log_end_msg 1
  log_end_msg 0
	;;
restart | force-reload)
  $0 stop
  $0 start
	;;
*)
  log_success_msg "Usage: $0 {start|stop|restart|reload|force-reload}"
  exit 1
  ;;
esac
exit 0