The following software is required to support an MSMQ Exchange Connector:
MSMQ and the Exchange connector do not need to actually be installed on the Exchange server. You can install the connector on any MSMQ independent client or server (running on Windows NT Workstation or Windows NT Server), and configure the connector to communicate though the Exchange server. To install MSMQ Exchange connector in this configuration, you must first run Exchange Server Setup, click Complete/Custom, and select Microsoft Exchange Administrator.