Well, first the  note itself could already contain a  number of "Resent-"
tags. Then  I'm going  to get  questions from people  reporting a  bug in
LISTSERV which, for some apparently unknown reason, decides, from time to
time, to resend  some mail to them,  just for fun. I  understand that the
blurb is boring for the editor, but  it does avoid that kind of questions
:-)
 
  Eric