The following steps are required for configuration:
Create a new user with mailbox
Log on to the Microsoft Exchange Server as a domain administrator.
On the Exchange Server click Exchange Management Console.
In the Exchange Management Console expand the Recipient Configuration and select Mailbox.
Right click on Mailbox and select New Mailbox.
By using the Mailbox wizard select User Mailbox.
For user type select New user and proceed with next.
Enter First name and Last Name and User Logon Name (e.g. ReddoxxMSXAgent) in the appropriate fields
Select the corresponding domain for the User logon name.
Choose a password and repeat it.
The Option “User must change password at next logon” must NOT be set!
Select a Mailbox database via browse.
Don't touch the other options in this window.
Click New to create the new mailbox
A summary for the entered data will be shown.
Click on Finish.
Activation of the journaling mailbox
In the Exchange Management Console expand the Server Configuration and select Mailbox.
In the middle area of the exchange Management Console select the register Database Management and expand the storage group.
Click right on the storage group where you want to activate the journaling and select Properties.
In the window Properties select the register General.
Activate the Check box Journal recipient and Click on the Browse button.
Select the Mailbox that was just created, (e.g.: ReddoxxMSXAgent) and click OK.