Can I use this to sell digital products?

Can I use this to sell digital products? Where once the user pays, he is sent a mail with the download link?
This question has been brought up a couple of times in the forums. It's in the works for a future version. An idea could be to release an add-on before that.

Considering that username. We don't wanna know what content you are selling, do we? *laughing heavy*