private function contact()
 {
     $sent = false;
     $success = 'Thank you. You are very important to us, ';
     $success .= 'all information received will always remain confidential. ';
     $success .= 'We will contact you as soon as we review your message.';
     $error = 'The message could not be sended. Please, try again.';
     if ($this->request->is('post')) {
         if (!empty($_POST["email"]) && !empty($_POST['content'])) {
             $email = new Email('default');
             $email->to('*****@*****.**')->subject(__('Feedback Form'))->send($_POST['content']);
             $this->Flash->success($success);
             $sent = true;
         } else {
             $this->Flash->error($error);
         }
     }
     $this->set('sent', $sent);
 }
 /**
  * Notifies user their password has changed.
  * @param $id
  * @return
  */
 private function sendPasswordChangedEmail($id = null)
 {
     if (!empty($id)) {
         $user = $this->Users->get($id, ['contain' => []]);
         $email = new Email();
         $email->template('password_reset_success')->emailFormat('html')->to($user->email)->from(__('*****@*****.**'))->subject(__('Password Reset success - DO NOT REPLY'))->set('user', $user)->send();
         return true;
     }
     return false;
 }