. Specify a new Windows domain to add to your Enterprise Vault Site. You can then add Exchange Server computers from that domain as required. When you have added an Exchange Server you can configure archiving of its mailboxes or public folders.
. By default, Enterprise Vault uses the domain to access a Global Catalog server. If you want to force Enterprise Vault to use a specific Global Catalog server, rather than using the domain, select this and specify the Global Catalog server.