bug#24295: 24.5; RIGHT SINGLE QUOTATION MARK has punctuation syntax in Elisp, but acts like a symbol constituent

[Eli Zaretskii]

> From: Andreas Schwab <schwab@linux-m68k.org>
> Cc: Drew Adams <drew.adams@oracle.com>,  24295@debbugs.gnu.org
> Date: Wed, 24 Aug 2016 08:58:17 +0200
> 
> On Aug 24 2016, Eli Zaretskii <eliz@gnu.org> wrote:
> 
> > It does DTRT: this is "quoted-printable" encoding of non-ASCII
> > characters.  You already asked this several times in the past, and
> > received the same answer.
> 
> The message was quoted-unreadable encoded *twice*.

I don't think we have any better choice, when the end-user uses
mailclient-send-it: we know nothing about how the MUA handles
non-ASCII characters.