Using Outlook for Android in business environments for email and scheduling
Thanks for sharing this post. It works for me. But, I have one more step for corporates outlook.
1/ Disabled the Microsoft Authenticator App battery optimization option > Setting > Stay logged in > turn off
2/ Disabled the Intune Company Portal App battery optimization option > Setting > Battery Optimization > turn off
3/ Logged in from Outlook with the same corporate e-mail (with success.
I need to turn off battery optimization both apps to get Outlook signed successfully.