Official PayPal IPN Support Thread in Other Posted November 24, 2005 There appears to be a significant bug in the current IPN contribution. I've been debug-testing and found that it's before_process() method never gets called and therefore an order confirmation email is not sent to the customer, amongst other things. This is also why the customer comment is lost because the order_status_history table is not updated. I wrote my own customer-comment capture code in the confirmation() function recently to solve that, but I've now realised there's a fault with the module - possibly a result of recent changes to the code-base? I'll investigate some more and report back, but be aware of these issues... I've now got a list of about 5 issues with the latest download for this contribution that need patching.