Do the Cloudron MailServer have a TRACKER_ID ?
I sent an email via thunderbird to mail-tester as usually I do when I setup a new mailserver
but it is the first time it warn me about a Tracker ID
-1.102 TRACKER_ID Incorporates a tracking ID number
Since I'm mostly new with Cloudron I was wonder if the Haraka or Cloudron have something to do with this