There is no GUI management tool of offline address book as of now.
At first, Autodiscover service provides URL of OAB (Offline Address Book) to outlook clients.By default, an offline address book is created by Exchange server and includes all the GAL (Global Address Lists).You can create address lists in Exchange 2013 using EAC (Exchange Administration Center), but to create and manage offline address book you must use EMS (Exchange Management Shell).So there are three factors stopping you seeing that new user on the GAL (, however if that’s not an option, read on). Force your Outlook Client to Download the Offline Address book. Check that the OAB is getting distributed from the Exchange/CAS server.Support for Outlook 2000 was dropped with Exchange 2007, Exchange 2010 only supports Outlook 2003 (post SP2). Exchange 2000 / 2003Click Start Note: Make sure the Generation Server is set to a server that exists, and it’s online. Then check the mailbox Exists (See Check for existence of mailbox sections below).1. The Mailbox SHOULD be in the right hand window (Providing you are in the correct administrative group, on the correct server, and in the correct mailbox store! Remember with Exchange 2007 / 2010 you create the mailbox with the Exchange system Manager anyway! On the Exchange Server, Start Ensure “Hide From Exchange Address Lists” is NOT ticked.