BlackBerry and the EWS retirement
Microsoft Graph migration status from BlackBerry's own notices. Last checked 2026-10-25.
BlackBerry Enterprise Mobility Server (BEMS) and BlackBerry Work notifications (Exchange Online)
- Status
- Migration announced
“all Microsoft 365 users must be migrated before Microsoft disables EWS starting October 2026 to avoid interruptions to users' email notifications.”
What's new in BEMS - BlackBerry Documentation Center, read 2026-10-25.
What to do. BEMS 3.9.3.2 (October 2025) added a switch to Microsoft Graph. Turn on Use Microsoft Graph (on-premises: Mail > Microsoft Graph; BlackBerry UEM Cloud: Settings > BlackBerry Dynamics > Email notifications > Microsoft Graph). BEMS then moves Microsoft 365 users from EWS to Graph at 50 users every 5 minutes. Do this before Microsoft disables EWS.
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 BlackBerry. 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.