Create a scheduled do not disturb at night, preferably between user defined start and end times
Like on most cell phones how the user can say every day between a set start and end times to not make notification sounds
You can now temporarily turn off your email notifications using the new Do not Disturb feature of the app. To do so simply tap on the 3 horizontal lines on the top left corner> Next tap on the bell icon next to the email address displayed or go to the “All Accounts” tab to set up do not disturb for all accounts connected to the app > Next choose the timed or scheduled option that best suits your needs.
If you have any questions or need assistance locating this feature please contact our in-app support team by going to Settings>Help & Feedback> Contact Support.
All the best
The Outlook Mobile Team
P.S. Please use the Help Section of the app for any questions, we are unable to see replies to this address.