We have a WordPress multi-site installation set up where the client can create WordPress sites on the fly. Each site automatically goes under a subdomain (sub1.example.com). Now the client has asked us to point another domain name at one of these WordPress sites so that the site will work the same under the subdomain (sub1.example.com) and main domain (www.anotherdomain.com). So both sub1.example.com/about and www.anotherdomain.com/about will pull up the same page. Can this be done without duplicating the site? If so, how?
WordPress Multi-Site – Use both domain and subdomain
