@mattl don't most clients default to plaintext for new messages or do they do HTML?
@mattl Requiring text/plain is bad. Sending only text/html is also bad. Both are violations of Postel's Law.
@mattl I think HTML email is horrible and never read it, which is how I know that some places do send HTML-only.
@luis_in_brief @mattl Similarly, I'm still angry that LKML has a 20+ year grudge against attachments.
MIME would be perfect for sending patches to LKML. It's resistant to formatting corruption and every mail client has supported it since the 90s. But no, they'd rather have a whole soup n*zi system in place to make it as hard as possible for the average person to contribute.