It turns out that Matt Holt published the WebDAV plugin a short time before the launch of Caddy 2. I didn't know this. I only found out about the plugin later.
> Caddy 2, my go-to HTTP server, lacked a WebDAV plugin at the time.
It wasn't, and it didn't. This was in 2019, and Caddy 2 launched in 2020. I was still only using Caddy 1 when I tested nginx and then Apache. Caddy 1 actually had an unofficial WebDAV plugin, https://github.com/hacdias/caddy-v1-webdav, which I remember finding a compatibility reason to not use.
> Since then https://github.com/mholt/caddy-webdav has come out for Caddy.
It turns out that Matt Holt published the WebDAV plugin a short time before the launch of Caddy 2. I didn't know this. I only found out about the plugin later.
> Caddy 2, my go-to HTTP server, lacked a WebDAV plugin at the time.
It wasn't, and it didn't. This was in 2019, and Caddy 2 launched in 2020. I was still only using Caddy 1 when I tested nginx and then Apache. Caddy 1 actually had an unofficial WebDAV plugin, https://github.com/hacdias/caddy-v1-webdav, which I remember finding a compatibility reason to not use.