Remove the offline address book from the Public Folder Database
Platí pro: Windows SBS 2008
Before you can uninstall Exchange Server, you must remove the default offline address book from the Public Folder Database. To remove the offline address book, complete the following procedure.
To remove the offline address book
Start the Exchange Management Console.
In the console tree, expand Organization Configuration, and then click Mailbox.
In the Mailbox pane, click the Offline Address Book tab.
Right-click Default Offline Address Book, and then click Remove. Click Yes to confirm that you want to remove the offline address book.