MC1539000 - Microsoft Outlook: Search within a selected folder
Microsoft 365 Message Center announcement MC1539000.
MS Message Center's Summary
Microsoft is introducing a new capability for Outlook allowing users to scope search results to a specifically chosen mail folder for more precise filtering. The global rollout begins in mid November 2026 and should finish by the end of that month. Administrators should inform help desk staff about this change so they can support users adapting to the updated search interface.
- Administrator impact
- No direct administrator action is required.
- End user impact
- Users will see new options in Outlook to limit search results to a specific folder.
- Importance
- 2/10: This is a minor user facing feature enhancement requiring no administrative configuration or intervention.
Microsoft Summary
Outlook will allow users to limit search results to a selected mail folder, enhancing search control. This feature will roll out globally in mid-November 2026. No action or compliance concerns are required.
- Message Center ID
- MC1539000
- Category
- stay Informed
- Severity
- normal
- Services
- Exchange Online
- Tags
- New feature, User impact, Admin impact
- Published
- 2026-11-05
- Last updated
- 2026-11-05
- Expires
- 2026-12-16
[What and why] Users can now select a mail folder and scope Outlook search results to that folder. This update gives users more control over their searches by helping them narrow results to a specific folder. [Rollout schedule] General Availability (Worldwide, GCC, GCC High, DoD): We will begin rolling out in mid-November 2026 and expect to complete in mid-November 2026 . [Impact on your organization] Who is affected Users who use Outlook search Platforms and services Outlook What will happen Users will have folder selection options in Outlook search. Users can select a mail folder and scope search results to that folder. [Action required and recommendations] No action is required. [Compliance considerations] No compliance considerations identified. Review as appropriate for your organization.