{
  if ($qmail{FilterOrder})
  {
    return '# qmail FilterOrder enabled - vacation'
  }
  else
  {
    my $VacationDelay =  $qmail{VacationDelay}  || '';

    if ($props{EmailVacation})
    {
      return "| /usr/local/bin/vacation -j $VacationDelay $USERNAME"
         if ($props{EmailVacation} eq 'yes');
    }

    return '# Vacation Message not set'
  }
}