private function updateEmailDestination(Email $email, $type, $lists = null)
{
switch ($type) {
case 'users':
$email->to_user = true;
$email->to_member = false;
$email->to_list = false;
$email->lists()->sync([]);
break;
case 'members':
$email->to_user = false;
$email->to_member = true;
$email->to_list = false;
$email->lists()->sync([]);
break;
case 'lists':
$email->to_user = false;
$email->to_member = false;
$email->to_list = true;
$email->lists()->sync($lists);
break;
default:
abort(500, 'Invalid e-mail destination');
break;
}
$email->save();
}
