Mark Read on Tab Open

Rated 5 out of 5 stars

by Cuneyt on ژانویه 19, 2026 · permalink

This feature/add-on is mandatory for me!

Mark read with double click feature should be default feauture at Thunderbird, but it is not. Thanks to this add-on, it is now evailable. It is mandatary for me to use this feauture. Otherwise i open some emails wrongly and than i miss them. With this feauture i mark the emails as read, only when i double click them. Thank you.