Exchange Web Services (EWS) is approaching end of service in Exchange Online. We first announced this change was coming in 2018, when we announced that Exchange Web Services (EWS) will no longer rece...
Updated Feb 05, 2026
Version 2.0
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What about the F1, F3, and Kiosk mailbox licensing types? Are those still scheduled to be deprecated at the end of June?
Nino_Bilic
Microsoft
MicrosoftI want to be clear though: we are not deprecating those license types; but we are still deprecating EWS access to mailboxes licensed with those as per Update to EWS Access for Kiosk / Frontline Worker Licensed Users | Microsoft Community Hub