[SOLUTION] Send Auto Email attached Digital file after PayPal Payment Verified (IPN Script)

I am here to get some help.


  1. I have developed a PHP script. This script send digital product file (ZIP and PDF etc) after successful Payment Received on PayPal.
  2. This script is working fine in sandbox. When Payment done, an email with attached digital product received on Buyer Email address. When PayPal send buyer back to website, Script send Email having attached digital product file again to the payer email address.


Now the problem is:

This is working fine in SandBox mode, but not working in Live Mode. I am making any simple mistake in any single line. I checked again and again but unable to find the solution.


Kindly test the script here: http://isipak.com/paypal

This is running in SandBox mode. You can try with your SandBox account. Another problem is that there is no help in Google Search.


Please check and give any idea that how to run this script in Live mode. Is there any issue in my PayPal account settings?

Thanks for help. J

Be the first to comment

Leave a Reply