Big Change Coming in Authentication for Outlook Add-ins
Microsoft has recently announced a major change in authentication for Outlook add-ins, set to be implemented on April 9, 2024, which may catch many off guard. The change will involve removing legacy Exchange authentication methods and replacing them with Nested App Authentication (NAA). It is imperative that developers and Microsoft 365 tenants upgrade and test their code in order to prepare for the impending changeover, as the current timeline is rapidly approaching.
If you utilize Outlook add-ins in your daily work and want to avoid disruption, now is the time to take action and ensure that you are ready for the upcoming change. Overall, it is important to stay informed about these changes in order to ensure that your technology solutions remain up-to-date and effective in meeting your needs.
Source: Office 365 It Pro
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