Enterprise Vault™ Configuring OWA Access to an Exchange Server 2007 CAS through an Exchange Server 2010 CAS

Last Published:
Product(s): Enterprise Vault (12.4, 12.3, 12.2, 12.1, 12.0, 11.0, 10.0)

Introduction

This technical note provides the additional configuration steps needed for the OWA configuration shown in Figure: CAS proxying (Exchange Server 2010 to Exchange Server 2007). In this configuration, OWA users access Exchange Server 2007 mailboxes through Exchange Server 2010 to Exchange Server 2007 CAS proxying.

Figure: CAS proxying (Exchange Server 2010 to Exchange Server 2007)

CAS proxying (Exchange Server 2010 to Exchange Server 2007)

Summary of configuration steps

  1. Install the appropriate Enterprise Vault OWA Extensions on each Exchange CAS computer, as described in the Enterprise Vault manual, Setting up Exchange Server Archiving.

    Remember to configure constrained delegation for use with the Enterprise Vault OWA 2007 Extensions if the following conditions are true:

    • The mailbox being accessed is located on an Exchange Server 2007 server that is separate from the Exchange Server 2007 CAS computer.

    • Users are authenticated to OWA using Integrated Windows Authentication (IWA).

    Setting up constrained delegation is described in the manual, Setting up Exchange Server Archiving.

  2. Copy OWA and Enterprise Vault files from the Exchange Server 2007 CAS to the Exchange Server 2010 CAS, as described in this technical note.