RTaxi 發表對 Folderpane Tools 的評論
評分: 4 / 5 顆星
It's right this add on wasn't updated, i found the solution at this page
http://kb.mozillazine.org/Thunderbird_3.0_-_New_Features_and_Changes.
You can find a link at this web page to the updated version of the add on, it worked for me !!
請選擇一個原因:
如果您要新增自己的收藏集,你必須先申請一個 Mozilla 附加元件的帳號。