https://www.frankysweb.de/neue-updates-fuer-exchange-server-2016-und-exchange-2019-september-2019/ As you see it is in German. when searching in English for "Object reference not set to an instance of an object" you get millions of results. Non really identical to our problem. But this...
Hello everyone, I am pretty new to Exchange Server 2019 so I decide to give it a try from installation to final config I have processed the following: 1/ Register public domain (testexchange.com a...
First mention I found, sorry it's in German but easy to translate: Exchange 2016/2019: AMSI integration causes problems with Outlook - Frankys Web Note that remarking out the AMSI lines in the web.config did not solve the problem for me, only disabling AMSI in the Sophos product...