Rated 5 out of 5 stars

by A C on Sept. 22, 2026 ·

Excellent, thank you, at long last we have an undo send facility for Thunderbird! A must-have for any email client. This add-on is simple and just works as expected.

This review is for a previous version of the add-on (1.0.1). 

by Edgar Robarts (Developer) on Sept. 22, 2026 ·

Thank you!