Extension of the Day (messageidfinder)
Sunday, February 3rd, 2008Message-ID-Finder is a truly nice Add-on for Thunderbird. It embeds clickable message-ids into the mail-header. So if there are any references in the header, you are quickly able to find them, where ever you dropped them.
Sadly Message-ID-Finder does not seem to be under active development, so the you have to adjust the installation-requirements in install.rdf in order to enjoy this wonderful extension. Even though this is ugly in some way - this extension rocks!