Subject: bug#7626: 23.2.91; Rmail shows incorrect message encoding in the mode line

From: Eli Zaretskii <[email-masked]>
Date: Mon, 17 Jan 2011 06:06:20 -0500

> From: Kenichi Handa <[email-masked]>
> Cc: [email-masked]
> Date: Mon, 17 Jan 2011 10:22:35 +0900
> 
> Rmail-mime does not perform file I/O, but decodes a text
> that is already stored in a mbox buffer.

But the mbox format uses Unix EOLs.  In fact, Rmail will barf if you
say "C-u g FILE RET", and FILE has DOS EOLs.  So the EOL format is
known in advance in this case.