Rated 5 out of 5 stars

The latest enhancement works with Thunderbird 52.
Thank you, thank you, thank you!

This review is for a previous version of the add-on (1.2.9).  This user has a previous review of this add-on.

Would like you to recommend it to your friends, colleagues.

[Nov. 14, 2018]
It is with great appreciation, I announce that Confirm-Address 1.3.0 which supports Thunderbird 60.* is now available. I thank all the Confirm-Address users for your patience.