Rated 4 out of 5 stars
The developer of "Expand mailing list recipients" at: "https://addons.thunderbird.net/en-US/thunderbird/addon/popmaillistrecipients/reviews/1158395/" could do with a sorting function, after expanding the distribution list. Could you share your add-on with him so he can make it compatible for TB 60.8.0 and sort the recipients after expanding? The two add-on's complement one another.
Rated 3 out of 5 stars
Update badly needed for TB 60.8.0 .