This is a test....  of a local mod to LISTSERV.
 
In case you are curious, it is a diagnostic feature that, instead of
purging any reader file once processing is completed, it will transfer
with the CP TRANSFER command, the original file, to the reader of one
of my spare userids.
 
I am occaisionally seeing loop-like conditions, which LISTSERV is
managing to suppress from looping.  They are not being transferred to
me, but rather are showing up as 2 pieces of mail.  It is not consistent
so it is not a case of LINK looping.  I'm suspecting a problem with an
SMTP server, or MAILER, or bad headers from somewhare.  This should help
me figure it out.
 
The files
   LSVFSEND  EXEC
   LSVPUTC   EXEC
   LSVRDR    EXEC
   LSVSTORE  EXEC
   LSVXMAIL  EXEC
      are the ones modified.