Tag: MC902782

Exchange Online token deprecation plan

Legacy Exchange Online tokens are deprecated, and Outlook add-ins using them will break when deactivated. Add-ins must migrate to Nested App Authentication (NAA) and Entra ID tokens. Administrators should update add-ins and consent to new permissions, while developers must revise code and register the updated add-ins in Azure. A timeline for deactivation is provided, with tooling for admins to manage legacy tokens coming in October 2024.

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Originally posted by Microsoft Oct 2, 2024 Uncategorized 0 Comments

Joao Ferreira

I've been working with Microsoft Technologies over the last ten years, mainly focused on creating collaboration and productivity solutions that drive the adoption of Microsoft Modern Workplace.