You can put anything into this introduction. If this file exists, it will automatically be sent when you ask minordomo subscribe someone to the list. Finally, you must edit minordomo's configuration variables. First check that the path to Perl5 on the first line of the script is correct. You'll want to set most of the following variables in the configuration section at the beginning of the script, though only the first two are essential.
Further information is in the script itself.
The name of the file you created above. This is different from your mail reading program. You probably won't need to change this, since it's used by most Unix machines, but if you do, change only the path to sendmail. The list's name and address. Reply to sender.