Hey guys,
So, I just bought an item off of CodeCanyon and got the email receipt as usual.
But I didn’t notice this until today: the download link for your purchased file is something like this:
http://codecanyon.net/user/digitalimpact/downloads?WT.mc=emailreceipt&ref=emailreceiptNote the referral at the end. I said “Ok, they must be using this in their analytics”.
But I looked up the user emailreceipt and it referred quite a lot of people. That would be technically impossible, since you cannot refer an user who has already signed up (as he made a purchase). Not to mention, the rules say that if a user previously visited an Envato marketplace, it doesn’t count as your referral.
So how can this be? 

