The Final Countdown to Remove EWS from Exchange Online Begins
Microsoft announced the dates leading to the final retirement of Exchange Web Services from Exchange Online. If all goes well, the EWS retirement in the cloud will happen by May 2027. Challenges still exist. Microsoft must remove EWS from its own apps, including Outlook, and help tenants and ISVs make the leap to Graph APIs. Plans are in place and progress is being made, but will everyone be ready when Microsoft starts to remove EWS permanently from Exchange Online in April 2027? https://office365itpros.com/2026/02/06/ews-retirement-may-2027/Microsoft Previews userConfiguration Graph API
A new userConfiguration API is available to retrieve data from Folder Associated Items (FAIs) in Exchange mailboxes. The new Graph API is part of the EWS migration project and is intended to allow application developers to migrate EWS code that updates FAIs with Graph equivalents. Most Microsoft 365 tenants will never use this API, but it’s nice to know how things work. https://office365itpros.com/2026/02/05/userconfiguration-api-beta/
