Thus said Ken Hornstein on Wed, 22 Feb 2023 20:59:31 -0500: > I had an inkling popular MTAs would DTRT.
Well, qmail's hardly "popular" these days, but Professor Bernstein had a penchant to make string handling robust to avoid exploits, so he got NUL handling as a benefit. I run minority MTA with minority MUA (at least for as long as the email cartel continues to permit legitimate email). Andy