评分4星，满分5星

由 RainerP 发表于 Nov. 29, 2016 ·

Since the Last two updates from Thunderbird the Add-On did not sync any more.
It would be great when the developer can fix that bug!
Thanks Rainer

作者 Tomasz Lewoc (开发者) 日期 Dec. 17, 2016 ·

I just tried on 45.5 on Windows and Linux and it worked in both cases. Try creating a new Thunderbird profile and installing the add-on there.