I'm having the same problem. I've exhausted myself for two days now looking for two simple actions-
1. where do I put the digital download url (where my ebook is parked on my site) in WP PayPal Shopping cart options
OR
where do i put the product url in the body of the email?
It seems this email process is more complicated than it should be. This should have taken 5 minutes to do.
It seems easier to put the url in the Thank You page the buyer is redirected to.
Can anyone with practical experience in this show me where i'm not getting this right?
Thanks in advance.