I've got a test account on the Sandbox server but I don't know what the email address is of the sandbox account.
I'm trying to setup PayPal on Opencard.
The first extension I tried was an old PayPal extension (called "PayPal Express Checkout") where I didn't need to enter an email address. I configured it with the API username, password and signature. However that extension for PayPal was old and I was getting errors.
So I'm trying to configure a new PayPal extension for Opencart (called "PayPal Commerce Platform") and this extension is asking me for a email address and a password for the sandbox environment.
So I know I have a working log in to the sandbox environment because of the old extension but I don't know what the email address is on this in order to use the new extension.
So how do I find out what the email address is on my sandbox profile?
