Re: RFC 2047 inspection

[Jean Louis]

* Sergey Poznyakoff <gray@gnu.org.ua> [2020-11-04 08:28]:
> Jean Louis <bugs@gnu.support> ha escrit:
> 
> > (rcd-mailutils-flt2047 "Č <bugs@gnu.support>")
> > "=?utf-8?Q?=C4=8C_<bugs@gnu.support>?="
> > 
> > And then mail complains that email address is not valid.
> 
> Quite right, that's not a valid email.
> 
> flt2047 encodes everything it is given as input.  It does not (and is
> not supposed to) attempt to parse the input in any way.  Note, how I
> used it in my previous example:
> 
>    $(mailutils flt2047 -c utf-8 'ČC')" <ss@example.com>"
> 
> > Another question is if `mailutils flt2047' really needs to encode
> > something what need not be encoded,
> 
> RFC says nothing on that subject.  Encoding ASCII data doesn't do any
> harm anyway.

Alright, I can separate name and email address.