Oct 22 2022 05:10 PM
Oct 22 2022 05:15 PM - edited Oct 22 2022 05:19 PMSolution
It’s not possible to exclude it, because the mail native app is not part of the approved client apps. You need to push the users to use Outlook App. The mail app is showing in your tenant because it was used by the users before like any other registered app ‘Acrobat for example’.
Here is the list of Approved Apps!
Hope this helps!