Как повторно отправить письмо для подтверждения регистрации? [Решено]

$user_id = 321;
$activationUrlTime = 10800; //срок жизни 3 часа
$activationResourceId = 8;

function base64url_encode($str) {
    return rtrim(strtr(base64_encode($str), '+/', '-_'), '=');
}

if ($user = $modx->getObject('modUser', $user_id)) {
  $username = $user->get('username');
  $pword = $user->generatePassword();

  $modx->getService('registry', 'registry.modRegistry');
  $modx->registry->addRegister('login','registry.modFileRegister');
  $modx->registry->login->connect();
  $modx->registry->login->subscribe('/useractivation/');
  $modx->registry->login->send('/useractivation/', array($username => $pword), array('ttl' => ($activationUrlTime)));

  $user->set('cachepwd', md5($pword));
  $cachepwd = $user->get('cachepwd');
  $user->save();

  $confirmParams['lp'] = base64url_encode($pword);
  $confirmParams['lu'] = base64url_encode($username);
  return $modx->makeUrl($activationResourceId, '', $confirmParams, 'full');
}