Rated 3 out of 5 stars

I have used this extension and until recently it would ask when I shutdown Thunderbird whether I want to send unsent messages. Now with 24.3.0 I get no such prompting. Have lost count on how many unsent messages I have forgotten to send until the next day when I started Thunderbird and this app asked me what to do.

This review is for a previous version of the add-on (3.9.1).