EWS Deprecation: What It Means for Applications Using Exchange Online
September 21, 2026 •Matthew Levy
Exchange Web Services (EWS) has been a foundational API for applications accessing Exchange Online, but Microsoft is retiring it in favor of...
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The End of RBAC Application Impersonation - Your 10-Step Survival Guide
February 7, 2025 •John O’Neill Sr
Third-party applications and services have commonly used Exchange Web Services (EWS) for integration with Microsoft Exchange environments. Ensuring...
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