Adding Mailbox to Outlook

Before this will work the Exchange Administrator needs to have added permissions as described here:

From the Outlook session for the user who wants the additional mailbox added:

• Tools
• E-mail Accounts
• Next
• Press Change button
• Press More Settings button
• Advanced tab
• Add button
• Type the name of the account you are adding and press OK
• Press Next and Finish

The new mailbox is now added to the Folder List.