Mail-Followup-To (was Re: breaking long header lines into 2 (or more) lines)

[Mihai Lazarescu]

On April 26, 2018 8:24:16 PM UTC, Ian Zimmerman <itz at very.loosely.org> wrote:
> On 2018-04-25 10:24, Will Yardley wrote:
> 
> > Kind of thread drift, but I actually wonder if Mutt shouldn't move
> > away from Mail-Followup-To, as it never became a standard, and is
> not
> > really adopted by (m)any other commonly used mail clients.
> 
> It is supported by Gnus.  I don't know of any others, and I wonder the
> same thing, because it seems to create at least some mischief.

Seems also supported by Thunderbird https://wiki.mozilla.org/Thunderbird:Help_Documentation:Mail-Followup-To_and_Mail-Reply-To and Roundcube https://github.com/roundcube/roundcubemail/issues/1937

Mihai