Rated 5 out of 5 stars

A rather brilliant creation in particular with the additional code provided in where send by you messages can be displayed in italics and give them a light-green background to have them stand out. Previous Eudora users especially will appreciate that! All features work perfect!
(Win 8.1, Thunderbird 45.0)

This review is for a previous version of the add-on (1.1.0).