I recently moved my WHMCS install to a new location, and now Paypal IPN messages don't reach my server. I have no idea why, none of my URLs have changed. How do I troubleshoot / fix this?
Yes!Does your primary Paypal email = the email payments are sent to or the email in WHMCS?
I have it set to the root of my WHMCS install. (https://client.doanvps.net) According to http://docs.whmcs.com/PayPal#Instant_Payment_Notification_.28IPN.29, this is how it's supposed to be done.Have you edited the IPN address in PayPal? I believe there is something along the lines of that to be done. (a callback)