Teams Calendar tab missing

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New Contributor

Hi all,

 

We have a hybride environment with exchange 2016 with the wright CU.

I did the steps for the oauth.

 

When i do the test from microsoft. https://testconnectivity.microsoft.com/

And choose the Teams Calendar Tab test. I get the error:

 

The user mailbox is marked as undiscoverable by the Teams middle-tier service.

 

But still im missing the calendar button in Teams.

 

Any help would hihly be appriciated. 

1 Reply
I’d definitely check the network reqs so ip’s and ports required are indeed opened.