#!/usr/bin/bash

adduser --shell /bin/bash --disabled-password --gecos "" mtatest
echo "test message" | sendmail -t mtatest@example.com
sleep 1

## simple test if mail passes
if [ -f /var/mail/mtatest ] ; then
  echo "success"
  rm /var/mail/mtatest
else
  echo "failure"
  exit 1
fi

## test encryption
## bob@example.com has an authenticated certificate in
## the cert store
echo "test message" | sendmail -t bob@example.com
sleep 1
if [ -f /var/mail/bob ] ; then
  if grep -q "BEGIN PGP MESSAGE" /var/mail/bob ; then
    echo "encryption test: success"
  else
    echo "encryption test: failure"
    exit 1
  fi
else
  echo "failure: mail didn't pass"
  exit 1
fi

## test encryption 2
## alice@example.com has a certificate in the cert store, but
## it is not authenticated -> this should fail
echo "test message" | sendmail -t alice@example.com
sleep 1
if [ -f /var/mail/alice ] ; then
  if grep -q "BEGIN PGP MESSAGE" /var/mail/alice ; then
    echo "encryption test 2: failure"
    exit 1
  else
    echo "encryption test 2: success"
  fi
else
  echo "failure: mail didn't pass"
  exit 1
fi