- Navigate to Outlook 365 >>> UIU Email
- Log on with your UIU email address and password.
- Click on your name / icon in the upper right corner.
- Select Open Another Mailbox
- Type in the name of the mailbox.
- Select "Open..."
Here you can read how you can access shared mailboxes using Outlook 365.
You will now see the emails of the shared mailbox instead of your own.
You can also send emails on behalf of the shared mailbox.