Rated 5 out of 5 stars

le adnexius ar Samh. 1, 2018 ·

Great but Thunderbird is now disabling this plugin as its legacy :((((

Léirmheas ar leagan níos sine den bhreiseán seo (1.0.4). 

le Jonathan Cutting (Forbróir) ar Márta 29, 2019 ·

I've uploaded a version that is compatible with version 63 and up. It should be available shortly to install into the current Thunderbird beta if you want to give it a try.