Hi there, Background: I completed the following How To's to setup fresh install of Ubuntu 8.10 with ISPConfig and RoundCube WebMail: => Ubuntu 8.10: http://www.howtoforge.com/perfect-server-ubuntu-8.10 => ISPConfig post-install setup: http://www.howtoforge.com/ispconfig-2.x-first-steps-p3 => RoundCube Webmail: http://www.howtoforge.com/roundcube_webmail_ispconfig Issue: I am not able to create domain names used for internal lab environments e.g. mydomain.internal, yourdomain.local, etc. When I try to create a new master domain called 'mydomain.internal' I get the error message "Invalid domain name: mydomain.internal" after hitting the save button. See screen captures for details Help: Please let me know where to update the logic that is validating domain names so that I can create these internal lab only domain names? Thanks, Faan
