Protecting Client–to–Front-end–Server Communications

When clients connect to an Outlook Web Access (OWA) server, the information must be protected to ensure that usernames, passwords, and messaging data are not susceptible to compromise. This protection can be accomplished through the use of SSL on the Internet Information Services (IIS) virtual server. SSL requires a digital certificate that can be supplied either by the organization's PKI or through a third-party, such as VeriSign.

Automatic SSL redirection

If SSL is used on the OWA server, clients connect to the OWA server by typing https://<FQDN> or https://<FQDN>/exchange to log on and use Exchange Server 2003 over the SSL connection. One of the biggest hassles for clients, however, is remembering ...

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