We are attempting to implement the Microsoft Graph API for accessing an outlook mailbox. I am very new to Azure, so I don't know much about configuration in that tool, so I believe I need help configuring my setup in Azure to support calls to the API. Currently I am attempting to just use the List Messages action, and am getting the following error message:
Internal : Unexpected error Error during Web API HTTP Request
HTTP Status Code: 401
HTTP Response Content: {"error":{"code":"NoPermissionsInAccessToken","message":"The token contains no permissions, or permissions can not be understood.",
Thanks for any help
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Kevin Babb
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