On Tue, 7 Mar 2017, Eric Christopherson via
cctalk wrote:
  What makes it so that other mailing lists
don't unsubscribe people when
 bounces occur? 
 This list displays (not "full headers"):
 Date: Tue, 7 Mar 2017 20:23:42 -0600
 From: Eric Christopherson via cctalk <cctalk at classiccmp.org>
 Reply-To: Eric Christopherson <echristopherson at gmail.com>,
     "General Discussion: On-Topic and Off-Topic Posts"
 <cctalk at classiccmp.org>
 To: "General Discussion: On-Topic and Off-Topic Posts"
 <cctalk at classiccmp.org>
 Subject: Re: I hate the new mail system
 Some yahoos would do it as:
 Date: Tue, 7 Mar 2017 20:23:42 -0600
 From: "Eric Christopherson echristopherson at 
gmail.com [cctalk]"
 <cctalk at classiccmp.org>
 To: "General Discussion: On-Topic and Off-Topic Posts"
 <cctalk at classiccmp.org>
 Subject: Re: I hate the new mail system
 Notice, that they also munge the From:, but they include the author's
 email address buried within the munged From:.
 It is not the "correct" From: and Reply-to:,
 but, apparently some "modern" systems will not tolerate it done
 "correctly".
 Given that it is NOT going to be done "correctly", which among us are
 capable of successfully working around it? 
 This discussion is a little like a pedantic grammar argument.
 --
 Grumpy Ol' Fred cisin at 
xenosoft.com