[ndbug] https everywhere

[N.J. Thomas]

* T K Sourabh <sourabhtk37 at gmail.com> [2017-08-11 01:52:12+0500]:
> > Just as an fyi, I converted the site and the Mailman subscription page
> > to https (thank you LetsEncrypt!) right now.
>
> Awesome. HTTPS everywhere!

Yeah. Looks like the only trouble I had was deleting the underlying
host's (indraprastha's) SSL cert that was used by Postfix. It hadn't
been renewed in a year, so I thought it wasn't being used.

Luckily Postfix squawked, so I just dropped in a new one and things look
good now.

Thomas