Supabase email rate limit

I need to remember this, when testing Supabase, their SMTP servers block after a few emails (5? 10? 15? few, anyway), so after a while you’re trying things, email will stop working and it’ll start giving you an error message back:

Error: email rate limit exceeded

How to fix?

You need to use your SMTP server to go over that limit, in Settings → Authentication → SMTP Settings.