Error at line 921 in sendmail.cpp

Zappy Accredited Partner Posts: 5,377 Accredited Partner Accredited Partner

I'm using Desktop v2021. The email facility isn't working. I've done everything tech support asked me to do up to and including creating a new Windows profile. At some point I was asked to alter the trust settings in Outlook 2019 but all the options are greyed out. I'm running Outlook as Administrator. I'm logged on to the computer as Administrator. I've turned on the built in Administrator user in Windows.

Has anyone got any ideas how I can alter the trust settings in Outlook? I've tried searching the MS TechNet site but I have got nothing.

Please and thank you