Numbered SGML entities in header addresses

[felixs]

On Fri, Apr 05, 2019 at 11:24:26AM -0700, Ian Zimmerman wrote:
> I think this is the first time I got hit by the next stage of
> browserisation: on a mailing list, a From: line that looks like
> 
> From: "Foo Bariì" <foo-baric at gmail.com>
> 
> where the entity refers to the character U0107 in Unicode code point
> space.  I would like to automatically see the correct glyph at least
> when it is in one of the visible headers.  Is there a display filtering
> feature in mutt that would allow me to do that (I don't mind if it
> requires a bit of configuration)?
> 
> And if not, _should_ it be possible? ;-)
> 
> -- 
> Please don't Cc: me privately on mailing lists and Usenet,
> if you also post the followup to the list or newsgroup.
> To reply privately _only_ on Usenet and on broken lists
> which rewrite From, fetch the TXT record for no-use.mooo.com.

And if you add

set charset="utf-8"

to your muttrc conf file?

Cheers,

felixs