Rated 2 out of 5 stars

This works OK, except it concatenates the name and the email into one cell in the CSV, for example:
Joe [email protected] or
[email protected]@sample.com
Lot of work to then remove the duplication.

Rated 5 out of 5 stars

Thank you very much. I was able to export ALL of my email addresses from Thunderbird in less than a minute. It would be great if you could also extract the recipients of the emails I sent, but I'm happy now. Thank you!

Rated 3 out of 5 stars

Perhaps it's not so easy, but : collecting all the emails and not only the senders would be great!!!

Rated 5 out of 5 stars

A must have for people who intensely work with emails and newsletters!

Plus, the author is very active and kind on github.