Rated 5 out of 5 stars

What a life-saver! Thank you very much for this plugin!

Rated 5 out of 5 stars

Ich habe die beiden Add-ons "TbSync" und "Provider für CalDAV & CardDAV" von John Bieling installiert. Nun kann ich mein Adressbuch und meinen Kalender problemlos zwischen dem E-Mail Center der Telekom und Thunderbird synchronisieren. Eine ausführliche Anleitung zu den Einstellungen gibt es bei "Telekom hilft":
https://telekomhilft.telekom.de/t5/E-Mail/Den-Kalender-und-das-Adressbuch-zwischen-E-Mail-Center-und/ta-p/4471375

Rated 5 out of 5 stars

Je l'utilise pour les calendriers sous Outlook en ligne, simple et efficace.
Using it for Outlook online, very efficient. Good job.

Rated 5 out of 5 stars

Great and obligatory add-on. I am using it with Google Calendar and with Office-365 (calendar and address book).
The only request would be: when creating an event in Office 365, the field "Show time as" can only be "busy" or "free". Meanwhile, in Outlook, the field "Display as" can be "Free", "Working elsewhere", "Tentative", "Busy", "Out of Office". When my colleagues create a meeting with Outlook, it complains only if I am "Out of Office", which I cannot do in Thunderbird + TbSync, so they invite me to meetings during my days off, entered in Thunderbird/TbSync with "Show time as: busy".

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.

This review is for a previous version of the add-on (2.21). 

Rated 4 out of 5 stars

This addon is very cool, but has currently a serious issue with Teams/Office 365 event reschedule: when a reschedule is accepted in Thunderbird and the sync is performed the change is not performed (the event stays at the same time as before).
If this was working the add-on would be perfect...

This review is for a previous version of the add-on (2.21). 

Rated 3 out of 5 stars

it is incompatible with Thunderbird 86 :-(

This review is for a previous version of the add-on (2.21).  This user has a previous review of this add-on.

Rated 3 out of 5 stars

Either does not work or has stopped working with Microsoft Teams calendar events.

I am using Thunderbird 78.7, TbSync 2.20 and Provider 1.20

Suppose, I create a new meeting directly using Microsoft Teams, then the event is not synced. However, the event gets synced to Outlook 365.

This review is for a previous version of the add-on (2.20). 

Rated 4 out of 5 stars

Worked really well for Google accounts. Thanks for the article on enabling experimental support for the extension.

This review is for a previous version of the add-on (2.20). 

Rated 5 out of 5 stars

Hello
we are using the latest version of thunderbird tbsync and caldav
we have loaded 10 calendars
so far everything works fine
only one little thing is annoying
if i have loaded the calendar from the person max1 i can also give it a color in thunderbird although it is write-protected with me which is ok
but when tbsync is called and synchronized, the color changes back to the original one that the owner of max1 specified
can you change that or is it due to thunderbird or tbsync
lg. wolfi

This review is for a previous version of the add-on (2.20). 

Rated 5 out of 5 stars

Easy to use, functional, versatile, extendible - excellent addon! Also had to equip Outlook with DAV functionality via plugin, but that was much more of a hassle. I'm using the addon together with its Provider for CalDAV companion. THANK YOU to the author for providing this!

This review is for a previous version of the add-on (2.20). 

Rated 5 out of 5 stars

This is an essential add-on to work with Exchange calendar.

This review is for a previous version of the add-on (2.19). 

Rated 5 out of 5 stars

[HU] Nagyszerűen működik, a CalDAV- és CardDAV-integrációs moduljával szépen kezeli a nextcloudos és mailbox.org-os fiókom naptárát és névjegyeit.

[EN] Works great, with the CalDAV & CardDAV Provider both my Nextcloud and Mailbox.org account is properly synced.

This review is for a previous version of the add-on (2.19). 

Rated 5 out of 5 stars

Together with "Provider for CaldDAV & CardDAV", "Provider for Exchange ActiveSync" and "lightning", It finally allows me to access both outlook and google calendar and address books . It perfectly works on the latest thunderbird version 68.10.0

This review is for a previous version of the add-on (2.19). 

Rated 5 out of 5 stars

to use google contacts
1.install tbsync
2. install "Provider for CalDAV & CardDAV"
3. add an account > CardDav
4. manual configuration
5. carddav server url : use this config url from google https://www.googleapis.com/.well-known/carddav
5. enter your google credentials etc...
(see https://webdav.io/google-carddav-url/)
in the account tab of tbsync you will get sthg like
carddav url : https://www.googleapis.com/carddav/v1/principals/yourname@gmail.com/lists/default/

This review is for a previous version of the add-on (2.19). 

Rated 5 out of 5 stars

Tbsync is a very good software after Google. Thank you, but I have the following problems in using it:

1. Every time you start the calendar account in Thunderbird, you can't display the schedule. You have to delete the calendar before synchronization, and then synchronize it again. Please help. thank you!

thunderbirder ver 78.6(64)

This review is for a previous version of the add-on (2.19). 

Rated 5 out of 5 stars

iCloud-Einrichtung hat sofort funktioniert, man benötigt lediglich Username der Apple-ID und das Applikations-spezifische Kennwort aus iCloud. Perfekt!

Setting up iCloud works instantly. You only need the username of your apple id, and an application-specific password (as created in iCloud). Perfect!

This review is for a previous version of the add-on (2.19). 

Rated 5 out of 5 stars

Works perfectly on TB78 with Google Agenda & Contacts, very easy configuration ! thank you so much.
Install "Provider for CalDAV & CardDAV" and also "TbSync" from the same developer.
Then change this setting following the instructions from the developer : https://github.com/jobisoft/DAV-4-TbSync/issues/240

This review is for a previous version of the add-on (2.19). 

Rated 3 out of 5 stars

I use it for a while now. It is a bit verbose for my taste (which makes it look more complicated than it really is). It does a GREAT job in terms of functionality.

This review is for a previous version of the add-on (2.19). 

Rated 5 out of 5 stars

I use TbSync in conjunction with the Provider for Exchange ActiveSync. It allows me a complete and reliable synchronization with my Outlook calendar and contacts . It is in my view an essential extension of Thunderbird in any Windows environment, a must-to-have.
At the time of writing this review, I have it installed with Thunderbird 78.5.1 (64-Bit) and Windows 10 20H2 x64. It works flawlessly.

This review is for a previous version of the add-on (2.19).