評分: 4 / 5 顆星

作者：GoofyFr 於 Dec. 5, 2007 發佈 ·

I rarely use extensions for Thunderbird though I do test a significant number of them. I find this one is both obvious to use and efficient, and moreover it reminds me of asking for a return receipt, what I was too lazy to trigger via a menu before.
It will stay in my profile.

此意見為舊版本 (0.1) 的附加元件。