Re: Email security: PGP/GPG & S/MIME vulnerability drop imminent

[Stephen Satchell <list () satchell net>]

On 05/15/2018 02:34 AM, Rich Kulawiec wrote:
> On Mon, May 14, 2018 at 01:47:50PM +0530, Suresh Ramasubramanian wrote:
> > TL;DR = Don't use HTML email [snip]
>
> That's enough right there.  HTML markup in email is used exclusively
> by three kinds of people: (1) ignorant newbies who don't know any
> better (2) ineducable morons who refuse to learn (3) spammers.
> There are no exceptions.

Yes, there are exceptions.  Particularly, chemists (and chemical 
engineers) and physicists who need to embed formulas into their e-mail. 
They use HTML because it's fast and easy, instead of using the preferred 
method of building a PDF and sending that.

(I had a long, unfruitful argument with my brother the chem engineer at 
the time my mail server rejected all incoming HTML mail.  I had to change.)

Another exception is that most webmail is HTML and plaintext in MIME format.

I get around the problem of triggering code in Thunderbird by only using 
the plain text view, dropping to "simplified HTML" view only when 
necessary, and only when I know the sender.