A. If you want to export the entire Microsoft Exchange Server Global Address List (GAL) to an export file, you can, but it requires a little extra work. You need an export options file that specifies the correct starting point for the export operation. Here's the file I use to export the GAL from my organization, whose name is RA:
The export file tells Exchange Administrator to start from the organization level and export all information for all mailboxes, including all subcontainers of the organization.
(This material is excerpted from Managing Microsoft Exchange Server, ISBN 1565925459, and appears courtesy of the publisher, O'Reilly & Associates.)