#!/bin/bash
#
# priority: 200
#
# Start local mail server.
#
# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#

# Source function library and configuration
source /etc/plc.d/functions
source /etc/planetlab/plc_config

# Be verbose
set -x

echo '$1' = $1

case "$1" in
    start)
        if [ "$PLC_MAIL_ENABLED" != "1" ] ; then
            exit 0
        fi

        MESSAGE=$"Starting mail server"
        dialog "$MESSAGE"

        # Add apache to list of users that can send mail as others
        # without a warning, so that the API can send out mail.
        count=$(grep ^apache /etc/mail/trusted-users|wc -l)
        if [ $count -eq 0 ] ; then
                echo "apache" >>/etc/mail/trusted-users
        fi

        (exec 3>&- 4>&- ; systemctl start sendmail)
        check

        result "$MESSAGE"
        ;;

    stop)
        MESSAGE=$"Stopping mail server"
        dialog "$MESSAGE"

        systemctl stop sendmail
        check

        result "$MESSAGE"
        ;;
esac

exit $ERRORS