For future viewers: Microsoft EWS is on end of life, and it will be deprecated on October 2026. Retirement of Exchange Web Services

These services are now migrated to Microsoft Graph.

Based on OAUTH authentication to connect to exchange server #1029 it is expected that this library will not receive new development since EWS id deprecated.

Here is a guide written by Microsoft on how to communicate to Microsoft Graph on python. https://learn.microsoft.com/en-us/graph/tutorials/python?tabs=aad