WP MU seems to use URLS without the www. in front as it's deprecated. However my host and setup cannot seem to function without the www. If I access the domain without the http://www., I get a server not found error.
Can I know how I can set my website to respond to accesses through both http://www.mydomain.com and mydomain.com?
The problem is manifested in the WP MU admin login screen. Accessing the login screen through a http://www.xxx.xxx/admin.php link is fine. But after keying in the credentials and submitting, WP MU redirects the browser to a xxx.xxx/xxx.php page, and the lack of a www. in front causes a server not found error.