Enabled EP in my Exchange 2016 environment . Everything worked flawlessly except we then noticed that Zoom Outlook and Zoom room calendar integration stopped working ( would not connect) we are seeing the following errors" Your calendar service has been disconnected from your site" " The calendar credentials are either expired of invalid".
Since zoom does use EWS to connect to calendars we decided to revert the EP changes just for EWS. After reverting the changes Zoom calendar integration started working again.
Curious to know if anyone else on this forum is using Zoom with Exchange 2016 and if so did you have any issues with calendar integration after turning on EP ?