-
Open the properties of
the "Microsoft Exchange
Server" Service.
Tools > E-mail Accounts ... (The "E-mail Accounts Wizard" pop-up window appears).

-
Select 'View or
change existing e-mail
accounts' and press
'Next'.

-
Select 'Microsoft
Exchange Server' and
press 'Change...'

-
On the 'Microsoft
Exchange Server Settings'
tab, select 'More
Settings ...'

-
On the 'Microsoft
Exchange Server',
add the additional
mailbox select the 'Advanced'
tab.
In the section 'Mailboxes', select 'Add' (The "Add mailbox" pop-up window appears).
Fill in (part of) the name of the user who's mailbox you want to open.
(If more then one name exist, a 'Check Name' window appears from which you can choose the correct name)

-
Once the correct name is
found, the name is
listed in the list
'Open these additional
mailboxes'.

- Click 'OK', 'Next' and 'Finish' to close all windows.
-
The additional mailbox
can be accessed through
the 'Folder List'.
Enable 'Folder List' view through View > Navigation Pane (ALT+F1).
