CloudM and the EWS retirement
Microsoft Graph migration status from CloudM's own notices. Last checked 2026-10-14.
CloudM Migrate
- Status
- Migration announced
- Date
- 2026-09-01
- Vendor notice
- https://support.cloudm.io/hc/en-us/articles/29978164191644-Microsoft-365-EWS-retirement-keeping-your-migrations-running
“We are moving those workloads to Microsoft Graph.”
Microsoft 365 EWS retirement: keeping your migrations running (CloudM Support) (2026-09-01), read 2026-10-14.
What to do. Mail, calendar, contacts, tasks and notes still use EWS; Graph support is in development with no release date. Add the CloudM Migrate app registration to EwsAllowedAppIDs in the source and destination tenants.
One email from ewsappid.com each time a status on this page changes, nothing else, and none after 1 April 2027. Every alert has an unsubscribe link; one press deletes your address, or write to support@ewsappid.com at any time. Sender details are on the contact page; see the privacy policy.
Application IDs
This site lists no fixed application ID for CloudM. Look up an ID from your EWS usage report on the home page, or find the name behind it in Entra, under Enterprise applications.
Every app in your tenant
The tenant plan reads your EWS usage report in your browser and matches each app against these statuses and your current allow list. All vendor statuses.