I'm having a strange problem with Paypal orders. I receive an Instant Payment Notification from Paypal, but I do not get the [NEW ORDER] notification email from Zen Cart. Also, the Paypal orders are no longer logged in my "orders" log. As a result, the customer also does not receive an order number or order confirmation email.
Everything was working properly until about 6-8 months ago (possibly until I updated to the newest version 1.3.8a/1.3.8). This problem only applies to Paypal orders.
In my Payment Modules section under Paypal IPN it says the following, and I've already done both:
PayPal IPN
Configuration Instructions:
On www.paypal.com, under "Profile",
* set your Instant Payment Notification Preferences URL to:
http://(URL)/cart/ipn_main_handler.php
* in Website Payments Preferences set your Automatic Return URL to:
http://(URL)/cart/index.php?main_page=checkout_process
Any help would be appreciated!



