Is there anyone out there who has managed to get Paypal immediate
payment notificiations to work with the Paypal plugin?
I can get as far as making the payment in the sandbox, but can’t get any
acknowledgement back to confirm the payment was made.
I’m confised as to how Paypal will know where to send the
acknowledgement as I’ve not supplied my IP address or anything like that
to say where the response should go.