*** This bug is a duplicate of bug 625023 *** https://bugs.launchpad.net/bugs/625023
>From log: Running newaliases newaliases: warning: valid_hostname: invalid character 40(decimal): ubuntu.(null) newaliases: fatal: file /etc/postfix/main.cf: parameter myhostname: bad parameter value: ubuntu.(null) dpkg: error processing postfix (--configure): subprocess installed post-installation script returned error exit status 75 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to postfix in Ubuntu. https://bugs.launchpad.net/bugs/1036940 Title: package postfix 2.9.3-2~12.04.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 75 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1036940/+subscriptions -- 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