🚀 go-pugleaf

I'm fairly new to using the electronic mail system, and am stumped by what's
happening with a message. I received a reply message from a person at the
address of RLewis@venera.isi.edu. Unfortunately the mail I send in return
in "bouncing" and I'm not too sure as to why..(I've read better spagetti code
than what's below...|)
 
If you wouldn't mind too much, please explain why it's failing and what I can
do in order to avoid it happening again......
 
Nanook of the South
nanook@cup.portal.com
 
-----------------------------------------------------------------------------
 
Portal-Rmail-To: nanook@cup.portal.com
Received: by portal.com (3.2/Portal 8 beta 1)
        id AA13045; Tue, 21 Jun 88 22:08:05 PDT
Received: from hplabs.UUCP by sun.Sun.COM (4.0/SMI-4.0)
        id AA19349; Tue, 21 Jun 88 20:01:35 PDT
Received: from hplms2.HP.COM (hplms2) by hplabs.HP.COM with SMTP ; Tue, 21 Jun 88 18:55:25 PST
Received: from hplabs.HP.COM (hplabs.hp.com) by hplms2.HP.COM; Tue, 21 Jun 88 19:55:02 pdt
Received: from venera.isi.edu by hplabs.HP.COM with SMTP ; Tue, 21 Jun 88 18:54:42 PST
Date: Tue, 21 Jun 88 19:54:49 PDT
From: sun!venera.isi.edu!hplabs!MAILER-DAEMON (Mail Delivery Subsystem)
Subject: Returned mail: Service unavailable
Posted-Date: Tue, 21 Jun 88 19:54:49 PDT
Message-Id: <8806220254.AA08586@venera.isi.edu>
Received: from hplabs.hp.com by venera.isi.edu (5.54/5.51)
        id AA08586; Tue, 21 Jun 88 19:54:49 PDT
To: <hplms2!sun!portal!cup.portal.com!Nanook>
 
   ----- Transcript of session follows -----
Cannot exec '/usr/local/lib/nmail.uucp' errno=2
554 <sdcrdcf!aero!venera!RLewis@venera.isi.edu>... Service unavailable
 
   ----- Unsent message follows -----
Posted-Date: Tue Jun 21 16:21:13 1988
Received-Date: Tue, 21 Jun 88 19:54:49 PDT
Received: from hplabs.hp.com by venera.isi.edu (5.54/5.51)
        id AA08578; Tue, 21 Jun 88 19:54:49 PDT
Received: from hplms2.HP.COM (hplms2) by hplabs.HP.COM with SMTP ; Tue, 21 Jun 88 18:53:37 PST
Received: from Sun.COM (SUN.COM) by hplms2.HP.COM; Tue, 21 Jun 88 18:38:36 pdt
Received: from sun.Sun.COM by Sun.COM (4.0/SMI-4.0)
        id AA05062; Tue, 21 Jun 88 18:35:36 PDT
Received: from portal.UUCP by sun.Sun.COM (4.0/SMI-4.0)
        id AA16394; Tue, 21 Jun 88 18:38:20 PDT
From: hplms2!sun!portal!cup.portal.com!Nanook@hplabs.HP.COM
Received: from portal2.portal.com by portal.com (3.2/Portal 8 beta 1)
        id AA10455; Tue, 21 Jun 88 16:22:35 PDT
Received: by portal2.portal.com (3.2/Portal 5.1 (sub))
        id AA19187; Tue, 21 Jun 88 16:21:17 PDT
To: RLewis@venera.isi.edu
Subject: Re: IBM EMPIRE
Lines: 16
Date: Tue Jun 21 16:21:13 1988
Message-Id: <8806211621.1.221@cup.portal.com>
X-Origin: The Portal System (TM)
X-Possible-Reply-Path: Nanook@cup.portal.com
X-Possible-Reply-Path: sun!portal!cup.portal.com!Nanook