I am not sure what the current RFC says. I imagined that Usenet clients
just ignored most of the MIME headers and printed what was left, if that
is uuencoded MIME and images, it will just appear as even more
gobbledygook than your average Usenet posting
--
“It is hard to imagine a more stupid decision or more dangerous way of
making decisions than by putting those decisions in the hands of people
who pay no price for being wrong.”
Thomas Sowell