Thank you for taking the time to report this bug and helping to make Ubuntu better.
It looks like you have a problem with the configuration file for postfix (/etc/postfix/main.cf): postconf: fatal: /etc/postfix/main.cf, line 47: missing '=' after attribute name: "D" Please can you edit this file and fix the issue (it looks like an errant character - maybe a typo?) You can then run: sudo apt-get -f install Which should complete any outstanding update tasks. Please update this bug report if this resolves your issue. Thanks ** Changed in: postfix (Ubuntu) Status: New => Incomplete -- 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/782192 Title: package postfix 2.7.0-1ubuntu0.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 75 -- 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