Email a Downlink Link

[Guest]

I am just a beginner with oscommerce.

 

I could figure how to setup to sell my digital goods. After the sale in paypal the website goes back to the place

where the client can download the product.

But it is possible and how do you set it up so automaticaly an email it send out with the website link to the client?

I don't want it is a static link.