- Start Outlook.
- Open the 'Tools' menu ant choose 'Accounts...'.
- Choose your account and click 'Advanced...' in the lower right corner.
- Choose the 'Delegates' tab.
- Click the plus sign underneath the 'People I am delegate for:' box.
- Start typing the name of the sharede mailbox you wish to connect to.
- Click at the name, when it shows up in the list and click 'Add' and 'OK'.
- After a few seconds the new mailbox will show in the list of your mailboxes.
- Start Mac Mail
- Choose Mailbox
- Choose Nex Mailbox
- Type the email address of the shared mailbox