MailModel::test_email PHP Метод

    public function test_email($data)
    {
        $this->option = $data;
        $this->option['email_reply_account'] = $this->option['email_sender_email'];
        return $this->send_email($data['sendto_email'], '测试邮件', '这是一封测试邮件');
    }

 function test_mail()
 {
     if (IS_POST) {
         require_once VENDOR_PATH . '/phpmailer/MailModel.class.php';
         $mail = new \MailModel();
         $result = $mail->test_email($_POST['config']['EMAIL_TEST_EMAIL']);
         if ($result === false) {
             $this->error($mail->message);
         } else {
             $this->success('发送成功');
         }
         exit;
     }
     $id = 6;
     $type = C('CONFIG_GROUP_LIST');
     $list[] = array("name" => "EMAIL_TEST_EMAIL", "title" => "测试邮件", "remark" => "请输入要发送的邮件地址", "type" => "1");
     $this->assign('list', $list);
     $this->assign('id', $id);
     $this->meta_title = $type[$id] . '设置';
     $this->display();
 }