public function sendActivationEmailToClient($obj, array $input) {
    $mailer = App::make('palmamailer');
    // if i activate a deactivated user
    if (isset($input["activated"]) && $input["activated"] && (!$obj->activated)) {
      $mailer->sendTo($obj->email, ["email" => $obj->email],
                      "You are activated on " .
                      Config::get('authentication::app_name'), "authentication::mail.registration-activated-client");
    }
  }