Hide from my organization's global address list in Microsoft O365

New Contributor

When we creating Group in Microsoft Teams from scratch Mail App is missing but when we creating from O365 group Mail App is there. Why..?


Please refer below screenshot.

NormalGroup : This group is created from scratch and mail app is missing.


Created from scratchCreated from scratch



M365Group : This group is created from Microsoft 365 Group and mail app is exist by default.





1 Reply

Because Microsoft introduced a change a while back, "hiding" Team-ified groups from Exchange clients. You can "show" them via PowerShell: