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

From: Richard M Stallman <[email-masked]>
Date: Fri, 30 Jan 2009 18:05:24 -0500

I would like Rmail to keep the previous behavior, whereby it sets up
    the mode line to not show the modified status.

I changed that a long time ago, because I discovered I did want to
know whether the buffer is modified.