Login Redirect

Hi there.

The situation I have here is I am creating a subdomain for every blogger who sign up for the service, such as

Main Site: webdomainname.com
User1 will get user1.webdomainname.com
User8 will get user8.webdomainname.com
etc...

From the main site where the user will be able to login, I will want user1 or userxx to get redirected directly to their web page, user1.webdomainname.com.

Please kindly advice if this is what this plugin is meant for, and if not, please advice how do I achieve this.

Thank you.

Best Regard
Bill