You have an Azure subscription.
You enable multi-factor authentication for all users.
Some users report that the email applications on their mobile device cannot connect to their Microsoft Exchange Online mailbox. The users can access Exchange
Online by using a web browser and from Microsoft Outlook 2016 on their computer.
You need to ensure that the users can use the email applications on their mobile device.
What should you instruct the users to do?
A. Enable self-service password reset.
B. Create an app password.
C. Reset the Azure Active Directory (Azure AD) password.
D. Reinstall the Microsoft Authenticator app.
