In this post we will see the process to simplify the OWA URL for internet users. That is allowing the user to type https://webmail.domain.com to access their emails and redirect the user to proper URL, such as https://webmail.domain.com/owa.
The process assumes that Exchange Server 2007 is setup and is published using ISA 2006.
To achieve this we will publish the root of Exchange 2007 Client Access Server (CAS), with an action of Deny to automatically redirect the users to proper OWA URL.
