Microsoft 365 Apps Group Policy settings
2,420 settings · 5568.1000 · 10 Aug 2026
- Miscellaneous3
- PST Settings13
- Add new categories
- Block all unmanaged add-ins
- Deactivate Outlook web add-ins whose equivalent COM or VSTO add-in is installed
- Disable VLV Browsing on LDAP servers
- Disable web add-in installation on migration to new Outlook for Windows
- Disable Windows event logging for Outlook add-ins
- Do not display "Open this task" button for workflow tasks
- Do not download rights permission license information for IRM e-mail during Exchange folder sync
- Do not expand Contact Groups
- Do not show unread message count on Windows Welcome screen
- Extend Outlook Autosave to include encrypted e-mail messages
- List of managed add-ins
- Managing Categories during e-mail exchanges
- Prevent MAPI services from being added
- Prevent users from adding e-mail account types
- Prevent users from making changes to Outlook profiles
- Running Outlook for Simple MAPI Mail Sending
- Set the time-out interval for Outlook people search
- Specify delay before sending people search request
Microsoft 365 Apps · template release
5568.1000
Published 10 Aug 2026 · 2,420 settings · 1 release kept
First retained release
Open a folder on the left and pick a setting to see what it does, what it writes, output for your own values, and every release that changed it.