Postfix wasn't working right. So I uninstalled it using apt-get remove and apt-get remove --purge .. but whenever I'd reinstall it, it would never show the configuration screen. So I deleted the entire /etc/postfix folder. Sure enough, the next time I installed it, the config screen showed up. I went ahead and completed the configuration etc.
Problem is, I expected the /etc/postfix directory to be restored, but it's not there.
Now what?
sudo dpkg-reconfigure postfix? – Stephen Jul 27 '15 at 00:41