I received notification from Aliexpress that delivery has taken place in the USA (Epacket). I think an automated email was sent to the customer from my store. I'm new, so not sure if that happens automatically. I sent a manual email to the customer to verify whether he received his order. Delivery apparently took place 2 or 3 days ago. What now? Do I click on Confirm Order Received in AliExpress so they can pay the supplier and send a note to Aliexpress that I haven't received confirmation yet? Please help!