bug#2022: 23.0.60; Rmail buffer marked modified after saving it

[Richard M Stallman <rms@gnu.org>]

    You replied to a mail that looked like this:

      From: Eli Zaretskii <eliz@gnu.org>
      To: emacs-pretest-bug@gnu.org
      Reply-To: Eli Zaretskii <eliz@gnu.org>, 2022@emacsbugs.donarmstrong.com

    Your reply was addressed to:

      To: Eli Zaretskii <eliz@gnu.org>, 2022@emacsbugs.donarmstrong.com
      Cc: emacs-pretest-bug@gnu.org, bug-gnu-emacs@gnu.org,
	     bug-submit-list@donarmstrong.com


They were in the message I replied to.  Rmail's reply command puts
them in automatically.  Sometimes I remember to delete them, sometimes
I forget.

Here's what I get in *mail*:

    To: Eli Zaretskii <eliz@gnu.org>, 2022@emacsbugs.donarmstrong.com
    CC: emacs-pretest-bug@gnu.org, bug-submit-list@donarmstrong.com,
	    bug-gnu-emacs@gnu.org

The inclusion of those other addresses is certainly undesirable,
but given these headers, is Rmail doing something wrong?


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Date: Sat, 24 Jan 2009 16:24:37 +0200
From: Eli Zaretskii <eliz@gnu.org>
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Subject: bug#2022: 23.0.60; Rmail buffer marked modified after saving it
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