I recently set up a new MiaB install on Digital Ocean. System status reports Port 25 blocked. I read nearly every forum topic on this, and it’s clear, I got it. OK, port 25 blocked, cannot send emails. And in fact, emails sent from accounts on my box do not arrive.
So imagine my surprise when the daily system usage message arrived!
Subject: [mail.mydomain.com] Mail-in-a-Box Usage Report
Also, the status change alert messages are arriving.
Happy to get these messages, but may I ask how is it possible?