Adding a Mailbox or Shared Mailbox to Windows Outlook 2016/2019
- Open Outlook.
- Select File from the top menu bar.

- Press the Add Account button.

- Enter the email address of the mailbox or shared mailbox and press Connect.

- Select the Exchange icon. As soon as you click on the Exchange icon, Outlook will attempt to connect to the mailbox.

- Once Outlook successfully connects to the mailbox Press Done

Notes
- You may need to restart Outlook after adding the new mailbox.
- When adding a shared mailbox, if you are prompted for any credentials enter your A-State credentials.