To be filled in later. Mail2Snz is a program intended for Snews users accessing Demon, allowing them to handle mail as fake newsgroups. It is intended for anyone who receives more than occasional email, and part of the motivation for writing it was to make it easier to use mail lists. Normally one doesn't wish to expire mail, but delete specific items by choice.
Installation is extremely simple.
Put the file mail2snz.exe where you wish. When it runs, it doesn't matter what your current directory is, or where mail2snz.exe is located. The program finds the files it needs by looking for an environment variable 'snews', and if you've already run DIS or Snews since you last booted, this environment variable will be present. The most convenient way to use this program is to have it run automatically after each online session. I do this by adding commands to my demon.bat file.