public function send()
 {
     $mail = $this;
     $data = $mail->data;
     $auth = $mail->auth;
     AuthUtil::refresh($auth);
     $user_mail = AuthUtil::getTblUserUserMail($auth);
     $from_mail = self::FROM_ADDRESS;
     $subject = '[' . SERVICE_NAME . ']' . __('Inquiry Confirmation');
     $mailCtp = self::MAIL_CTP;
     $layoutCtp = self::LAYOUT_CTP;
     $email = $mail->getCakeEmail();
     $email->from($from_mail);
     $email->to($user_mail);
     $email->subject($subject);
     $email->emailFormat('text');
     $email->template($mailCtp, $layoutCtp);
     $email->viewVars(compact('data', 'auth'));
     return $email->send();
 }