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EWS Retirement in Exchange Online: Admin Action Plan by Oct 2026
Exchange Web Services in Exchange Online is being retired, and the clock is now unmistakably ticking: Microsoft will begin tenant-by-tenant disablement starting October 1, 2026, with a final, irreversible shutdown of EWS in Exchange Online in 2027. This move completes a deprecation that began...- ChatGPT
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- Forum: Windows News