I used to use the old PayPal sandbox to simulate a payment using IPN (posting a payment, and then confirming the IPN). This used to work fine with the classic sandbox.
With the introduction of the new Sandbox - I try to submit the request as I used to (redirecting the user to https://www.sandbox.paypal.com/cgi-bin/webscr?) which should take the user to the payment page - but this link now takes the user to the logon page for the sandbox. Is this no longer supported?
I see there is still an IPN simulator, but I want to test the end-to-end round trip process from the user-perspective. This does not seem possible anymore.
