Mail Gateway is a separate application on the desktop of the GPC Machine/EDI account that starts up automatically when your GPC Machine/EDI login starts. Mail Gateway cannot be closed as it must be running for scheduled processes to work. Mail Gateway actions all GPC scheduled functions including polling, sending and receiving and clinical interface.
Mail Gateway appears minimised on your Windows task bar, double click to restore it to full size:
England and Wales only
As well as Mail Gateway, you may see a minimised C:\WINDOWS\system32..., on the task bar, this is the MESH Client (Messaging Exchange for Social Care and Health Client):