XG: MAPI over HTTP with Exchange 2016 and Windows 10 / Outlook 2019

Hi is there ANY XG Documentation for XG 18.0.4 that describes WAF Rules and Policies; Exchange 2016 and Outlook 2019?

Does the XG even support publishing MAPI over HTTP and 2016?

I only find UTM Documentation and samples for XG 16.* (they seem not to work and are old).

I verified the documentation from Frankys Web

https://www.frankysweb.de/sophos-xg-exchange-2016-und-sfos-16-05-webserver-protection-teil-2/

But i am missing some parts of screenshots (incomplete) and with his setup i can´t get Outlook 2019 working with MAPI over HTTP.

Can someone show some Screenshots?

Jürgen

This is my Setup

And the Web Server entry for mail