🐄🚀 MAILCOW + CLICKHOUSE + REDASH: KEEP TRACK OF YOUR EMAIL SERVER!

Intro

mailcow makes self-hosting emails super easy and convenient. But honestly, something’s missing for me. Once everything is set up, you quickly realize that you don’t really have an overview of your email server. How many emails are coming in? How many are going out? And even more important: is spam possibly being sent through my server? Without such insights, the whole thing feels a bit like flying blind.

Thankfully, there’s Open Source! With the already integrated Rspamd spam filter, we can push all kinds of statistics into a Clickhouse database and use Redash to create a sleek dashboard.