Full Access Permission to the Shared Mailbox
Add the shared mailbox by:
1. Tools Menu then Accounts...
2. Click on the "+" to add account (located at the bottom left side of the Accounts window)
3. In the Please enter your email address, enter the shared mailbox email address
4. This will redirect you to the login.gatech.edu page. Under Authentication, enter your GT credentials
5. Once successfully logging in, you will see the shared mailbox added to your list of accounts.