Ive been following the startup guide and got to the mail section and im running into trouble.

Im on this page of the guide: http://zoopframework.com/docs/from-a-to-zoop/mail

Im getting an error in the postSend function, specifically on this line:
$message = new message();

Fatal error: Class 'message' not found in /home/itzmiko/zoop/zones/email.php on line 39

You can duplicate here: http://zoop.itzmiko.com/index.php/email/send

I see in my app_dir/mail/ folder a message.php file with the message class defined. but where am i suppose to include this file in my application? The tutorial fails to mention that or properly tell me how to include this class before calling it. or am i missing something? ive tried starting over from scratch twice reading this guide and always run into this same problem.

Can anyone tell me what im doing wrong?