This thread was archived. Please ask a new question if you need help. フォルダーが削除できない No replies 1 has this problem 8 views Last reply by Taimur Ahmad 3 years ago nkskanto 4/8/21, 1:08 PM more options Quote 作成したフォルダーがフォルダーの削除をしても削除されない。 作成したフォルダーがフォルダーの削除をしても削除されない。 All Replies (1) Taimur Ahmad 4/9/21, 6:52 AM more options Quote https://www.uslsoftware.com/cannot-delete-a-folder-in-thunderbird/#:~:text=Some%20folders%20are%20necessary%20for,you're%20trying%20to%20delete. https://www.uslsoftware.com/cannot-delete-a-folder-in-thunderbird/#:~:text=Some%20folders%20are%20necessary%20for,you're%20trying%20to%20delete.