I tried apt-get remove bsd-mailx and apt-get purge bsd-mailx
to see if with apt-get install bsd-mailxI would get the default configuration screen of it, but don't get it. How might I get to completely remove bsd-mailx to get once again the configuration screen, or how to toggle the configuration screen somehow as when it is first installed to apply a different configuration.
sudo dpkg-reconfigure -plow bsd-mailx