i fix it. The intaller script show a error mensage like: .10 is not allowed in /etc/postfix/main.cf. I search the line "myhostname = pitx-ubuntu-9.10" and i changed for this "myhostname= pitx-ubuntu-9" and i installed again and it work. Sorry was my fault!
-- postfix fails to install with invalid hostnames or domain names https://bugs.launchpad.net/bugs/402776 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs