Virtualmin Server's Account holder's can see other user's DB's

I have a fresh CentOS 5.7 install with a fresh install of VirtualMin GPL. Freshly installed I create a server, then login with that server’s user to virtualmin and when I go to MySQL or PostgreSQL I can only see that user’s DB’s. Great, but when that user logs into MySQL or PostgreSQL they can see all other’s databases, not only their own. So permission’s aren’t working.