site_setup_success_email says that you're using trial #150
Description
I noticed that after I set up self hosted version of community edition (though i did upgrade from 2.0.0 to community edition). I got the site_setup_success_email which had this part in it
You're on a 30-day free trial with no obligations so do take your time to explore Plausible.
I guess its because my admin user that was setup by default is technically on trial. Looking it up in db it seem the users they automatically get a trial assigned far, far in the future. So I'm guessing that there is some kind of backstory for this.