#!/bin/bash
# Author: Christoph Galuschka <christoph.galuschka@chello.at>

t_Log "Running $0 - sendmail can accept and deliver local email using ESMTP."

MAILSPOOL="/var/spool/mail/root"

# make shure spool file is empty
cat /dev/null > ${MAILSPOOL}
ret_val=1

# send mail to localhost
echo -e "ehlo localhost\nmail from: root@localhost\nrcpt to: root@localhost\ndata\nt_functional test\n.\nquit\n" | nc -4 -w 5 localhost 25 | grep -q "250 2.0.0"
if [ "$?" = "0" ]
  then
  t_Log 'Mail has been queued successfully'
  MTA_ACCEPT="0"
fi

sleep 3
grep -q 't_functional test' ${MAILSPOOL}
if [ "$?" = "0" ]
  then
  t_Log "previously sent mail is in ${MAILSPOOL}"
  SPOOLFILE="0"
fi

if [[ "$MTA_ACCEPT" = "0" &&  "$SPOOLFILE" = "0" ]] ; then
  ret_val=0
fi

t_CheckExitStatus $ret_val