I have the personal impression that it would be a net positive if all emails were written as text.
Ok, in some cases I see why html would make some sense. In those cases, my opinion is: send text and invite the person to view markup content in their browser.
The e-mail context is not suitable for markup, styling, and all this stuff.
Talking to non-tech people means you're going to be copy-pasting screenshots and replying in blue text next to their bullet points that was written in black text.
To say nothing of legitimate marketing emails (which many people rely on to get coupons and deals) that has to feature pictures and the like.
I don't think there is such a thing.
I receive many such emails that I signed up for and am happy to get.
The senders of those emails are happy to send them.
Unless you - an unrelated third party - think you have the right to insert yourself into this business relationship, it's completely legitimate.
None of that requires HTML. Using ">" to denote previous conversation quotes is the standard and they normally get highlighted different than reply text. And images just need a decent 'drag-to-add-attachment' flow.
Marketing emails don't matter as they are an abuse of the platform.
The entire reason email (and the internet) took off is because there are many ways to use it, for many purposes.
Handing down diktats about the correct use cases and workflows for a flexible thing that is currently being used by billions of people in billions of ways - like email - will either reduce your personal relevance to them, or, if you succeed in pushing your vision onto the popular thing, drive people away from it.
So plain text, not even links with <a>?
I intentionally disable html on my email programms and block all internet access for my mail program to the internet (except for the smtp, imap hosts of course)
Yes. Links can be automatically marked up in the client.
The problem is there is no practical way of getting back to plain text, or even to a different type of markup.
You're being nice.
I plain cringed when I saw the headline. This sounded like a tool designed by some evil entity to bring destruction upon the World.
Yeah, the headline alone made me angry. I'm glad I'm not the only one.
That's why I am using aerc so that even HTML mails are presented as text in my terminal.
Another problem are mails that don't have the TXT part and *only* HTML.
I would love first class support for some limited subset of markdown (same for browsers actually).