On Sat Jul 27 08:16:54 2024 Lyndon Nerenberg wrote
> Don't just blithely assume you can drop in UTF-8 and that
> it will "just work."

As I said, I read rfc6532.  Personally, to be sure compatibility with
any MTA out there I'd stick to 7bit, with all the quoted-printable
base64 dance.  But, we're talking about mail(1) and OpenBSD.  The most I
can do is to restore the base64 encoded-word feature, but judging by the
comments I got, to have any chance this will be accepted, someone should
point me out how to reduce the functions needed for that to a ~ five
lines diff. :-)