Follow the instructions below to install Outlook app on an iPhone/ Android phone or to access e-mails using a Web Browser.
iPhone
Go to App store, and in the search field type in Microsoft Outlook.
Tap the cloud icon to install Outlook.
When the installation is done, tap the Open button to open Outlook and then tap Get Started.
Enter your work email address on the Add Email Account screen > Add Account, and then enter your Microsoft 365 Business credentials > Sign in.
Your organization is protecting files on apps, you'll see a dialog stating that your organization is now protecting the data in the app and you need to restart the app to continue to use it. Tap OK and close Outlook.
Locate Outlook on the iPhone, and restart it. When prompted enter a PIN and verify it. Outlook on your iPhone is now ready to be used.
To begin setup on your Android phone, go to the Play Store.
In the Outlook app tap Get Started, then add your Microsoft 365 Business email account > Continue, and sign in with your organization credentials.
In the dialog that states you must install the Intune Company Portal app, tap Go to store.
In Play Store install Intune Company Portal.
Open Outlook again, and enter and confirm a PIN. Your Outlook app is now ready for use.
1. Open a web browser such as Internet Explorer, type https://outlook.office365.com in the address bar, and then press Enter.