Rated 5 out of 5 stars

Works smoothly with e.g. Nextcloud and is very useful!

Rated 5 out of 5 stars

Thank you for this great addon. I hope you'll continue the development.

Rated 4 out of 5 stars

Just seems to work silently in the background without a murmur for weeks since install.

This is just what I want an Add-on like this to do.

I echo the DaLi review below (especially the part: "I wish all the ad-ons were this good.")

Rated 5 out of 5 stars

John Bieling I thank you so much for your work. Finally I can have a fully functional caldav/carddav sync (combining your TbSync with your Provider für CalDAV & CardDAV) for my Synology with Baikal. It is tremendous, marvellous and ingenious. So far zero errors, zero issues, thank you so much.

Rated 5 out of 5 stars

Easy to install. Syncs address book and multiple calendars smoothly. very responsive developer support. I wish all the ad-ons were this good.

This review is for a previous version of the add-on (0.14). 

Rated 4 out of 5 stars

4 star because can't config it through Thunderbird-Autoconfiguration. Any plans to make it more enterprise friendly?

This review is for a previous version of the add-on (0.11). 

That needs changes to Thunderbird itself, TbSync cannot do that on its own.

Please do not misuse the review section for feature requests. You can open an issue in the official github repository or contact me directly.

Getting a review which reduces the overall score of my add-on for something that is out of my reach is very frustrating.

Rated 5 out of 5 stars

As of version 0.11, this addon is now broken in Thunderbird 52, just in case anyone is still running this old version of Thunderbird for compatibility reasons with indispensable legacy addons and is wondering why tbsync has forgotten your CalDAV / CardDAV account information and has become unresponsive. It isn't tbsync, it's this. Rolling back to version 0.10 solves the problem.

This review is for a previous version of the add-on (0.11). 

Thanks for catching this. I updated the min version setting to TB60.

Rated 5 out of 5 stars

It's a great add-on! You only need to install create a new account and synchronize the contacts and calendars.

This review is for a previous version of the add-on (0.10). 

Rated 5 out of 5 stars

In a world with a lot of "standards" this Addon saves time, stress and simply makes me happy! Thanks al lot for this great tool! I use Thunderbird together with Adressbooks/Calendars from Outlook (work) Nextcloud (privat) and als works really well!

This review is for a previous version of the add-on (0.8.29). 

Rated 5 out of 5 stars

I needed a replacement for Sogo Connector, which I used with an older fork of Thunderbird. This addon along with TBsync completely replaces the old connector, and works like a charm with Thunderbird 60. I'm able to sync my calendar and contacts.
Initially there were some problems, it did not properly cooperate with my Radicale server, but thanks to the authors helpful attitude, the issues were fixed lightning fast :)
If I could, I'd add 10 stars.

This review is for a previous version of the add-on (0.8.28).