Steffen Busch

Wow, I will love this feature

I have just built Caddy from the `master` branch in my personal testing environment to make some experiments with all the new features since 2.7.6. (I can't wait for 2.8.0...

I am going to try to make this PR to fix it.

Hi @mholt > Oh, so this actually completely drops the upstream response body and replaces it with a new one entirely, _not_ performing replacements in the response body. I think...

Just wanted to say THANK YOU for this awesome new feature. I have just tested it with Caddy v2.8.0-rc and my configuration looked like this (maybe this helps for other...

@robgordon89 > We make heavy use of snippets and ENV's for our TLS on-demand setup How are you passing the ENV to Caddy (`--envfile`?) and how do you do reloads...

> We could probably change that. I don't think it would be able to _reset_ the environment but we could at least update any prior/existing values and add new ones....

The second paragraph is an awesome explanation. That would be very beneficial for the documentation.