Review for TbSync by Hurrican39
Rated 3 out of 5 stars
Works well with our Windows 10 PCs.
But does not work on MacBook Pro, MacOS 10.15.7, Thunderbird 78.10.1 (64 bits) .
We cannot add accounts (Provider for CalDAV & CardDAV). It simply does nothing when selecting the option.
Tried to unsinstall all modules and re-install. With no success.
To create your own collections, you must have a Mozilla Add-ons account.