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Simone Anzaldi's avatar
Simone Anzaldi
Copper Contributor
Sep 29, 2020

Delegate scheduling does not work

Hi all,

I'm cannot figure out how to enable Teams delegate scheduling for Exchange On-Premises users.

  • The environment is Exchange 2016 CU 17 configured in hybrid
  • OAuth between Exchange Server and EXO is enabled following this procedure https://docs.microsoft.com/en-us/exchange/configure-oauth-authentication-between-exchange-and-exchange-online-organizations-exchange-2013-help
  • Step 2 and 3 executed https://docs.microsoft.com/en-us/skypeforbusiness/deploy/integrate-with-exchange-server/oauth-with-online-and-on-premises
  • Control Access to EWS is not configured (default setting) 

 

I have two users with Exchange On-Prem mailboxes. Both users are migrated to Teams Only.

When the delegate tries to schedule a Teams meeting to his boss calendar, he gets the following error

 
 
 

What am I missing?

 

Thanks in advance

How-to
microsoft teams
Settings

1 Reply

  • ChristianBergstrom's avatar
    ChristianBergstrom
    Silver Contributor
    Sep 30, 2020

    Simone Anzaldi Hello, if all these settings are verified and it still doesn't work I suggest you open up a support ticket with Microsoft.

     

    https://docs.microsoft.com/en-us/microsoftteams/exchange-teams-interact#requirements-to-create-and-view-meetings-for-mailboxes-hosted-on-premises