Stellar IPN System for PayPal
Collect and store PayPal Instant Payment Notification (IPN) transaction data in your own MySQL database as well as send out confirmation/notification emails for new transactions. Requires PHP 4.1+ and MySql 4+ Database Store PayPal IPN data in your own database. Create your own email confirmations and notifications for new transactions (implement your own electronic goods delivery system). Supports PayPal Website Payments Standard (WPS) and Instant Payment Notifications (IPN). Full support for all PayPal IPN variables.