After upgrading my GW 7 system to GW 8.0.2, I could not send any outbound email. I discovered that when the MTA loaded, it was trying to use my old GWIA as the prefered GWIA. In Consoleone Domain - Groupwise - Internet Addressing, I checked the override box for Internet Agent for outbound SMTP/MIME messages, and chose my new GWIA (that fixed the outbound mail problem). Right below that box, it says defined at MMSD_SYSTEM. I can not find where the settings are for the MTA general settings, so I can change the prefered GWIA to my current GWIA without using the override option. Can someone point me to the location of that configuration file.