mail的內容寫好像有交易成功)
Greetings from Amazon.com. Thanks for updating the payment
information for your order #

Your order will be paid using the credit card that you selected. We
will notify you via e-mail if further action is required on your
part.



When your order is shipped, we will send you an e-mail message to
confirm the date, contents and method of your shipment. If you
requested any additional changes to this order, you will receive a
separate e-mail to confirm those changes.

Thanks for shopping at Amazon.com.