Read Gmail inbox via RSS Feed

I want to get Inbox via RSS, I can get XML when I use Response.Redirect , but can not get as XML format, it throws (401) unauthorized error My Code is

    string url = "https://myusername:mypassword@mail.google.com/mail/feed/atom";    XmlReader reader = XmlReader.Create(url);    SyndicationFeed feed = SyndicationFeed.Load(reader);    reader.Close();

-->Response.redirect(url); //it is workingCan any one have any idea about it,or is any verson of AE.Net.Mail.dll for Framework 2.0

Thanks you