Trying to replace the excellent plugin by Donncha called WordPress MU Domain Mapping, I find this one (Domain Mapping) a bit more restricted. Most worrying is the fact that even though I finaly figured out how to allow multiple domains to be mapped to the same site, I cannot find out how to make them 301 towards one mapped domain, selectable by the site admin among all his mapped domains. Just as the 'old' subdomain.networkdome.in redirects with a 301 to the first (?) mapped domain.
As it is now, each additional domain represents a perfect copy of the site which is said to be dangerous for SEO as it might be seen as duplicate content...
Am I missing something or is this not yet implemented?