Microsoft Exchange Server 2003, Deployment and Migration SP1 and SP2

10

Deploying Exchange for External Access

10.1 Introduction

Enterprise Exchange 2003 users will typically use Outlook 2003 (or earlier versions) as their client of choice when inside the corporate environment and accessing their Exchange mailboxes. When such users require access to their mailboxes from outside the corporate environment, a number of different approaches can typically be employed. These approaches can include dial-up connections or tunneled/virtual private networking (VPN) sessions using the Routing and Remote Access Service (RRAS). More commonly, though, users turn to Outlook Web Access (OWA) to access their Exchange mailboxes.

For a user to access an Exchange mailbox from a Web browser somewhere on the Internet, a connection ...