评分2星，满分5星

由 Firefox 用户 110ea8 发表于 June 1, 2023 · 永久链接

Unreliable. Once the Dropbox-connection is added, any upload works only once. All consecutive uploads quit with the error msg:
Upload Error - Unable to upload file xyz to Box.

You either have to restart Thunderbird or re-inititate the connection (i.e. delete the old one and add a new connection).