How Access Multiple WordPress sites with a single login
In both wp-config.php files, change the following defines: define(‘COOKIE_DOMAIN’, ‘.test.oursite.com’); define(‘COOKIEHASH’, md5(‘test.oursite.com’)); to: define(‘COOKIE_DOMAIN’, ‘.oursite.com’); define(‘COOKIEHASH’, md5(‘oursite.com’)); Go to test.oursite.com/wp-admin/ and login as an administrator. Go to Users -> Your Profile and click on Update Profile button. Now go to forums.oursite.com/wp-admin/. You should be logged in there. If synchronization plugins in mu-plugins for both sites … Read more