Ok , ISPConfig 3 works fine on CentOs 5.4 64 , on Dell Server , I installed with hel on howtoforge "perfect server setup centos 5.4".I have made only a few path modification : /var/vmail to /base/vmail - I modified in server config web based and check in phpmyadmin to see in table the mofification - give owner vmail to that directory.The problem: -first email address is created is made with Maildir -second email address is made with mbox and so on I miss a path / somewhere? Is work fine if I go to /base/vmail/somedomain.com/ and execute maildirmake john.patrick , that involve [email protected] Where do I have to work ? In which mysql table or other configuration Sincerely, Alex