Hi Venu, It's very easy, but not in the way you want, another way to do it, is, go to the properties of your OWA virtual Server in IIS and on the home directory tab, select a redirection to an url, in the Redirect to box type in /exchange, and select a directory below this url. Now if you register say mail.your domain .com and use that as a host header in the site properties, when your users type http://mail.your.domain.com <http://mail.your.domain.com/> , they will be redirected to the OWA logon page. Steve This E-Mail is confidential. It is not intended to be read, copied, disclosed or used by any person other than the recipient named above. Unauthorised use, disclosure, or copying is strictly prohibited and may be unlawful. Optimum IT Solutions Ltd disclaims any liability for any action taken in connection of this E-Mail. The comments or statements expressed in this E-Mail are not necessarily those of Optimum IT Solutions Ltd or its subsidiaries or affiliates. administrator@xxxxxxxxxx