I'd like to write my own configuration file for Exim, without using the Debian way of editing template files or /etc/default/exim4. It seems even the file /etc/init.d/exim4 is set to regenerate the configuration file however, I don't want my custom one overwritten. How can I make my own configuration file and not have it overwritten by files generated from /etc/exim4/exim4.conf.template? Would it be best to write my own, simpler /etc/init.d/exim4? Thanks, David