When legacy (basic) authentication is disabled, accessing email through the Android mail app may not work.
Preferred Method for Accessing SU Email
Option 1- Outlook App
Follow these instructions for setting up the Outlook App on your Android mobile device.
Other Methods for Accessing SU Email
Option 1 – Gmail app:
Option 2 – Outlook on the web:
Your SU email can always be accessed through Outlook on the web
Open a web browser (Chrome, Firefox, Safari, Edge, etc.)
Sign in with your SU email address