評分: 5 / 5 顆星
This is really a very useful addon. Unfortunately, it does not work anymore with Thunderbird 57.0b1. I had to start Thunderbird in safe-mode and deactivate it.此意見為舊版本 (4.7.1) 的附加元件。
Please check here:
It's complicated but there are some explanations and a working test version available there.