#! /bin/sh -e

prefix="/usr"
exec_prefix=${prefix}
sysconfdir="/etc/courier"
sbindir="${exec_prefix}/sbin"
libexecdir="${prefix}/lib/courier"
TCPD="${sbindir}/couriertcpd"
DAEMON="imapd"
PROGRAM="Courier IMAP server"

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

if ! [ -f ${sysconfdir}/$DAEMON ]; then
  echo "ERR: config file missing"
  exit 1
fi
    
. ${sysconfdir}/$DAEMON

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

case "$1" in
start)
  if [ "$START" = "yes" ]; then
    echo -n "Starting $PROGRAM:"
    AUTHMODULELIST=""
    for f in $AUTHMODULES
    do
      if [ -e $libexecdir/authlib/$f ]; then
          AUTHMODULELIST="$AUTHMODULELIST $libexecdir/authlib/$f"
	  fi
    done
    AUTHMODULELIST="`echo $AUTHMODULELIST`"

    ulimit -d $IMAP_ULIMITD
    /usr/bin/env - /bin/sh -c " . /etc/courier/imapd ; \
		IMAP_STARTTLS=$IMAPDSTARTTLS ; export IMAP_STARTTLS ; \
		`sed -n '/^#/d;/=/p' </etc/courier/imapd | \
			sed 's/=.*//;s/^/export /;s/$/;/'`
		$TCPD -address=$ADDRESS \
			-stderrlogger=${prefix}/sbin/courierlogger \
			-maxprocs=$MAXDAEMONS -maxperip=$MAXPERIP \
			-pid=$PIDFILE $TCPDOPTS \
			$PORT ${prefix}/lib/courier/courier/imaplogin $AUTHMODULELIST \
				/usr/bin/imapd Maildir"
    echo " $DAEMON."
  fi
	;;
stop)
  echo -n "Stopping $PROGRAM:"
  $TCPD -pid=$PIDFILE -stop
  echo " $DAEMON."
	;;
restart | reload | force-reload)
  $0 stop
  $0 start
	;;
*)
  echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
  exit 1
  ;;
esac
exit 0
