Microsoft 365 Developer Blog

Restricted access to Microsoft Teams data via EWS starts September 30, 2022 

July 12, 2022 Jul 12, 2022 07/12/22

Microsoft Teams team

Microsoft will start restricting access via EWS to Microsoft Teams message data starting on September 30th, 2022.  Fully supported access to Teams message data is available through the Microsoft Graph Teams Export API.