Rated 5 out of 5 stars

ReplyWithHeader is a must have add-on for Thunderbird!
It should be a standard part of any installation. For some strange reason, the Thunderbird team seams to think it's appropriate to have a standard reply header that drops all context and information.
ReplyWithHeader makes Thunderbird behave like every other email client on earth. The Thunderbird team spends most of their time changing the UI, Database system, and breaking things. I don't know the dev of this add-on but he's bent over backwards to accommodate Thunderbird's random changes to the add-on system.
Make sure to send the dev of this add-on some love via paypal or bitcoin.

This review is for a previous version of the add-on (2.3.0). 

Hello, user - Thank you for your review and feedback. Appreciated!

FYI, TB 91 support was added and submitted to ATN review.

- Jeeva