To add another mailbox to Outlook, you must first submit a Help Desk ticket to request access if you have never accessed the mailbox before. Then proceed with the following:
- Open Outlook
- Click the "FILE" menu
- Click the "Account Settings" button and choose "Account Settings..."
- On the "E-mail" tab, click "New..."
- Choose "E-mail Account"
- Enter the name of the mailbox in the "Your Name:" field
- Enter the full e-mail address of the mailbox in the "E-mail Address:" field
- Leave the password fields blank
- Click "Next"
- Click "Finish"
- Restart Outlook