Nope, big problem now. My database is down completely. So this is what I did.
With Kloxo and use file manager and edited out "open_files_limit=65535" in etc/my.cnf and that seem to solved my problem with the email issues. Then I reboot the VPS and that's when everything is down. Database is completely down.
Help what can I do now? I can't log into Kloxo and use file manager to put back the "open_files_limit=65535" in my.cnf.