Great add-on 5 つ星中 5 つの評価を受けています

Thank you for the great add-on.
When I click on the search folder, the first mail will be selected other than the whole folder like the inbox&sent.
Why is there the difference? From TB?

これは以前のバージョン (2.9.4) についてのレビューです。 

For Bug reports...

.. and questions like this, you can also contact me directly from the extension (options screen, last tab). To be honest, I would think this is indeed Thunderbird's behavior, but I bet it can be configured in some way (advanced settings).