Laravel重置密码提醒，传递变量给刀片模板

嗨，我有以下代码在我的PasswordController.php，但它不工作?

      // get the user info..
      $user = DB::table('users')
      ->where('email', '=' , Input::get('email'))
      ->first();
      if (empty($user))
       return Redirect::back()->with('message', "email doesn't exsist!");
      // set email template
      Config::set('auth.reminder.email', 'emails.auth.admin-reminder');
      $response = Password::remind($credentials, function($message) use ($user){
              $message->with('name'=> $user->first_name);
      $message->subject(trans('assword Reset')); 
                          });

我试图传递$user->first_name到我的刀片电子邮件模板?我怎么做呢?

谢谢