This software extension shows country icons for the stations where mail has been routed. It helps users easily identify where the mail has traveled.
One thing to note about this extension is that it requires users to install either the Mnenhy or Enigmail extensions in order to function properly. Additionally, users looking to customize the extension can find more information on how to do so at the provided link.
It's important to keep in mind that this extension is not compatible with Mozilla. However, it will work with Thunderbird versions 1.0 through 1.5.0.*. The latest release of this extension includes compatibility with Thunderbird 1.5.0.*.
Overall, if you're looking for a simple but entertaining way to track your email's journey, the Display Mail Route extension could be a worthwhile addition to your Thunderbird setup.
Version 0.2.1: N/A