I have no idea. I am sure that I never created any group manually on this computer. As far as I remember I did a fresh install on Ubuntu 8.10 and upgraded to 9.04. Thanks a lot to care for this problem.
-- package postfix 2.5.5-1.1 failed to install/upgrade: https://bugs.launchpad.net/bugs/349743 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to postfix in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs