On Thu, 16  Jun 1994 11:36:56 CDT  Chris Barnes <[log in to unmask]>
said:
 
>From smtp Thu Jun 16 08:18 EDT 1994 remote from es1
 
That header is  not valid. LISTSERV substitutes a  POSTMASTER address and
continues. For mail sent to lists, it  ends up being posted, but it's not
executed when sent to LISTSERV. It wouldn't know where to reply.
 
  Eric