The mailing list for listmasters using Sympa

[Philip Brown <address@concealed>]

Hello (Bonjour :)
I've been through the documentation a few times, and while I've happily found
reference to   'include_file', I cannot find a specific example of how to 
create
a list using this.

Some background:  I have a test deployment of sympa, using mysql as a
backend for user information, etc.
We want most mailing lists to be created by individual users using
the web front end. and have them populate it manually.
However, we also want to create some "institutional" mailing lists,
and have the membership be defined by the contents of the appropriate
file on the system.