Rated 2 out of 5 stars

This second version of this popular addon, now compatible with the latest versions of Thunderbird, needs some considerable fixing. I have tested with a mailing list of thirty or so email addresses, I then deleted a few to avoid sending, the message was sent to just four addresses instead of 26 or so. Plus it appeared an email address that was deleted long time ago from the mailing list. Plus a blank line appeared in the beginning of the array of email addresses, after expanding the list. Please test more throughly this addon. Thank you.

This review is for a previous version of the add-on (1.1).