After some tap-dancing with /etc/inittab, MH, dd, and a number of other
utilities, I finally extracted the lb64 format file as sent from
listserv@vtvm1 to listserv.vt.edu.  As it turns out, the %.bitnet
hacking was apparently done after listserv.vt.edu processed it,
as until then, all the headers as listed below were hidden inside a
lb64 file, and thus not visible to lmail, smpt, or the inbound sendmail.
 
After looking at this, it appears that 'List-address = FQDN' will solve
the problem, and preliminary tests confirm this...
 
/Valdis
 
//TEST-L JOB Echo=No,Reply-to="POSTMAST@VTVM1"
//To DD *
VALDIS BLACK-ICE.CC.VT.EDU BSMTP
VALDIS VTAIX.CC.VT.EDU BSMTP
VALDIS VT.EDU BSMTP
/*
// DIST2 MAIL I=Y [log in to unmask] FORW(CRC) HOST(607 607 607)
//Via DD "VTVM1"
//CRC DD "2-5F3E3DDF"
//Data DD *,EOF
Date:         Wed, 14 Sep 1994 14:35:16 EDT
Reply-To:     Test list - not for real use <[log in to unmask]>
Sender:       Test list - not for real use <[log in to unmask]>
From:         Valdis Kletnieks <[log in to unmask]>
Organization: Virginia Polytechnic Institute
Subject:      Test 3...
X-To:         [log in to unmask]
To:           Multiple recipients of list TEST-L <[log in to unmask]>
 
blat