Not sure if this goes here - Admin please move if not:)

[solotr]

I have been going back and forth from the old forum and here, and I'm looking for a thread about doing this:

When someone purchases your product, instead of sending them to an optin page to signup for your list, simply setup somewhere in Paypal the option to send their name and email to your Aweber buyer list after purchase.

It was a simple step that built a buyers list instead of simply a 'freebie' list, but for the life I can't find it.

Does anyone here remember seeing this or know the thread that I can bookmark?

Thank you all for your help.