What you REALLY want is an infogram appended to each message,
and NOT something buried in what is often non-viewable
(by those least familar with e-mail browsers and LISTSERV) in
the headers.  This bottom-most infogram is part of the list
template processof.  Many lists don't bother, but if you
already have an explicit "listname MAILTPL" file associated
with listname, then add a section similar to:
 
>>> BOTTOM_BANNER
----------------------------------------------------------------
This message  |  Submissions            -> [log in to unmask]
was sent via  |  Subscribe/unsubscribe  -> [log in to unmask]
the FINAID-L  |  List owner (Bob Quinn) -> [log in to unmask]
mailing list  |  backup    (Pete Weiss) -> [log in to unmask]
--------------|  send 1-line text INFO FINAID-L -> [log in to unmask]
 
OR ...
 
>>> BOTTOM_BANNER
----------------------------------------------------------------
Thank you for using &LISTNAME -- the list for F.A. professionals.
Need help with &LISTNAME? e-mail &[log in to unmask]
For more info, e-mail [log in to unmask] info &LISTNAME
 
--  co-owner:   INFOSYS, TQM-L, CPARK-L, ERAPPA-L, JANITORS, LDBASE-L, et -L
URL:mailto:[log in to unmask]                    "PSUVM.bitnet RIP 12/31/96"