Missive and the EWS retirement
Microsoft Graph migration status from Missive's own notices. Last checked 2026-10-25.
Missive
- Status
- Moved to Microsoft Graph
- Vendor notice
- https://missiveapp.com/docs/core-features/connected-accounts/email-accounts/outlook-office-365/faq
“When Missive connects to an Office 365 account via the Microsoft Graph API, emails stored in an In-Place Archive are not accessible”
Outlook FAQ, read 2026-10-25.
What to do. Missive connects to Office 365 accounts through the Microsoft Graph API with delegated mail, contacts and calendar scopes. Mail in an In-Place Archive is not reachable that way.
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 Missive. 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.