cakePHP2のShellでメール送信する内容を標準出力する

gistfile1.php

/** output check code **/
App::uses('Controller', 'Controller');
$this->controller = new Controller();
$this->controller->autoLayout = null;
$this->controller->autoRender = null;
$this->controller->output = null;
$this->controller->response = new CakeResponse();
$this->controller->set($content);
echo $this->controller->render('Emails/text/XXXXXXXXXX');
exit();
/** /output check **/