Sorry, I got the following back from the mailer at your site:
From: Mail Delivery Subsystem <mailer-daemon%quintus.com>
Date: Mon, 12 Aug 91 16:16:31 MDT
Subject: Returned mail: unknown mailer error 1
----- Transcript of session follows -----
mail: /usr/spool/mail/tenney: cannot append
mail: cannot open dead.letter
554 Quintus.COM!tenney... unknown mailer error 1
Anyway, I tried to respond to you that I'm not the guy with the book
chapter on color blindness; I don't remember who posted that one.
Could the right guy post again? Or see if you have better luck with mail?