On Wed, May 06, 2020 at 08:10:55AM -0700, Drew Adams wrote:
> > > Following the message and MIME manuals, I want to change the
> > > `Content-Transfer-Encoding` on outgoing mail to quoted-printable [1].
> > 
> > [...] This email hopefully proves this point.
> 
> FWIW, I received that long-line paragraph as a single long line.
> (I'm using Outlook 2016.)

Same here, and my MUA is more or less the opposite (mutt).

Cheers
-- t