Once Exchange Server 2003 is installed and a new organization is created, there are other deployment-related considerations such as delegating administrative authority, installing the administrative tools on a workstation, determining whether to keep Exchange Server 2003 in mixed mode or convert to native mode, setting up the administrative group and routing group structures, and so on. Most of this planning should be completed prior to installing the first Exchange Server 2003 server. In this chapter, you'll learn the post-installation tasks necessary to make the most efficient use of Exchange Server 2003 in an organization.