[Mailman-Users] Unstoppable duplicate message

[Matthew Saltzman]

I have one message sent to one list that keeps getting sent out over and
over (every 15 minutes or so).  I'm no expert in Mailman internals or
Python, so I have no idea how to stop it or how to figure out what's
gone wrong.  Has anyone seen this before?  Any suggested course of
action?  My subscribers are going crazy.

TIA.
-- 
Matthew Saltzman
Clemson University Mathematical Sciences
mjs AT clemson DOT edu