This article provides a comprehensive walkthrough on setting up your own mail server using docker-mailserver, covering configuration files, securing and automating TLS certificates with Caddy, setting up DNS records, and authenticating sent emails with DKIM and SPF. Detailed instructions and caveats included.
Upgrading a database can be quite troublesome.
Caddy's automatic TLS is an absolute delight to use.
Even rural spots have their charm.
Turned back halfway, but still quite nice.