Self-hosted Mail Server series - first domain and basic settings with mailcow

This is the second video in my Self-hosted Mail Server series, where I explain the first things you should do when setting up Mailcow Mail Server. In general, it applies to all Mail Server setups, and this takes me a step further in moving away from Big Tech. Check the first video here: https://www.vikash.nl/self-hosted-mail-server-series-here-is-why/