I run a small community web site where users can each get a free blog. The blog address is always something like http://mydomain.com/blogname
One user have bought his own domain and want to redirect it to his blog. I've managed to setup a 302 redirect but then when he types http//hisdomain.com in the browser he ends up at http://mydomain.com/blogname
He really wants hisdomain.com to still be there. Any idea on how I can set it up so that http://hisdomain.com/blogname is shown instead?
Environment: Ubuntu server 10.04 Apache2 Wordpress multi site