Here is below what I get as a reply from mlmmj when
I post something to mkcl-announce@common-lisp.net.

This is because somebody (not me) made
announcements@common-lisp.net a
subscriber to the list. This kind of redirection
does not work as it is evidenced here below.

As owner of that list, how can I delete an entry
from the list of subscribers?

Thanks,

Jean-Claude

---------- Forwarded message ----------
From: <announcements+owner@common-lisp.net>
Date: Sun, Jun 2, 2013 at 7:46 PM
Subject: Posts to announcements@common-lisp.net denied
To: jean.claude.beaudoin@gmail.com


Hi, this is the mlmmj program managing the mailinglist

announcements@common-lisp.net

I'm sorry to inform you that your message could not be delivered to the
list.

In order to post to this list, the list address must be contained
in either the To: or Cc: header.

Thanks.

--- Below this line are the first 100 lines of the denied message --->
 X-Original-To: common-lisp.net--announcements@localhost.mlmmj
 Received: from localhost (localhost [127.0.0.1])
        by mail.common-lisp.net (Postfix) with ESMTP id 1F39F3564DB
        for <common-lisp.net--announcements@localhost.mlmmj>; Sun,  2 Jun 2013 16:46:24 -0700 (PDT)
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 Received: from mail.common-lisp.net ([127.0.0.1])
        by localhost (alpha-cl-net.common-lisp.net [127.0.0.1]) (amavisd-new, port 10024)
        with ESMTP id fGb4Ct_7XOzj
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 In-Reply-To: <CAN3WOFe+V9F3zisLi5cdg9+B8z9Nk22GhM34fqb=1cTtNVgeeg@mail.gmail.com>
 References: <CAN3WOFe+V9F3zisLi5cdg9+B8z9Nk22GhM34fqb=1cTtNVgeeg@mail.gmail.com>
 Date: Sun, 2 Jun 2013 19:46:07 -0400
 Message-ID: <CAN3WOFej_H6aocTOLr=6Z40pJ6uEBR2VLL7mKgTSePxYKAYpoA@mail.gmail.com>
 Subject: Fwd: MKCL 1.1.5 is now available
 From: Jean-Claude Beaudoin <jean.claude.beaudoin@gmail.com>
 To: mkcl-announce <mkcl-announce@common-lisp.net>
 Content-Type: multipart/alternative; boundary=047d7b41400cac316204de3473db

 --047d7b41400cac316204de3473db
 Content-Type: text/plain; charset=ISO-8859-1

 ---------- Forwarded message ----------
 From: Jean-Claude Beaudoin <jean.claude.beaudoin@gmail.com>
 Date: Sun, Jun 2, 2013 at 5:45 PM
 Subject: MKCL 1.1.5 is now available
 To: mkcl-announce <mkcl-announce@common-lisp.net>, mkcl-devel <
 mkcl-devel@common-lisp.net>



 MKCL 1.1.5 is now available for general use. It is a bug fix compilation
 release
 that collects all changes currently committed to the MKCL git repository,
 please consult http://common-lisp.net/gitweb?p=projects/mkcl/mkcl.git if
 you need a detailed log.

 The creation of yet another bug fix release in the MKCL 1.1.X series is
 due to the fact that work on MKCL 1.2.0 has hit a bump recently and
 its release will be delayed by a few more months, making a bug
 fix release therefore relevant.

 Upon careful inspection of the major defining macros part of MKCL
 it was realized that a good number of them were not ANSI compliant
 but rather conformed to CLTL2 with a few still only CLTL1 or
 somewhere in between (but clearly not ANSI). To correct this
 situation macros defmacro, defsetf and deftype have been
 completely reimplemented. This effort is the cause of a two months
 delay in the evolution of MKCL 1.2.0.

 Cheers,

 Jean-Claude Beaudoin

 --047d7b41400cac316204de3473db
 Content-Type: text/html; charset=ISO-8859-1
 Content-Transfer-Encoding: quoted-printable

 <div dir=3D"ltr"><br><br><div class=3D"gmail_quote">---------- Forwarded me=
 ssage ----------<br>From: <b class=3D"gmail_sendername">Jean-Claude Beaudoi=
 n</b> <span dir=3D"ltr">&lt;<a href=3D"mailto:jean.claude.beaudoin@gmail.co=
 m">jean.claude.beaudoin@gmail.com</a>&gt;</span><br>
 Date: Sun, Jun 2, 2013 at 5:45 PM<br>Subject: MKCL 1.1.5 is now available<b=
 r>To: mkcl-announce &lt;<a href=3D"mailto:mkcl-announce@common-lisp.net">mk=
 cl-announce@common-lisp.net</a>&gt;, mkcl-devel &lt;<a href=3D"mailto:mkcl-=
 devel@common-lisp.net">mkcl-devel@common-lisp.net</a>&gt;<br>
 <br><br><div dir=3D"ltr"><div><div><div><div><div><div><div><div><div><div>=