Update

OIT teams continue to investigate the issue affecting Apple Mail on Intune-registered devices. Users experiencing issues should continue using Outlook from the Intune Company Portal to access email on their Apple devices. OIT will provide more information as it becomes available.

Investigating

Users are reporting login errors and authentication loops when accessing their Microsoft 365 email account through Apple Mail on Intune-registered devices. Users can download Outlook from Intune Company to access email from their Apple devices until the Apple Mail issue is resolved. IT teams are currently investigating the issue and will provide more information as it becomes available.