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252 reviews for this add-on
Rated 4 out of 5 stars
Very good job that enables to use personal Outlook calendar in Thunderbird when Microsoft has retired the stock Windows Calendar application without any replacement (the new Outlook web wrapper is a bad joke).
Unfortunately there are random synchronization/login issues, I created bug 725 for that.
Rated 5 out of 5 stars
Grate extension! Just one thing to take care of. It looks like works in ESR version only.
Rated 1 out of 5 stars
Doesnt work at all in a hybrid exchange environment.
Rated 4 out of 5 stars
Able to sync personal outlook account with Thunderbird, There should be documentation available for how to and FAQ
This user has a previous review of this add-on.Rated 5 out of 5 stars
Works Great!
I had the would not sync/asking for password problem, but followed instructions to delete account and add account using third option for Oauth. I didn't work at first, but came back and hour later sync worked fine. Thanks!
Rated 5 out of 5 stars
Great work. It really lets you sync calendars and address books even tasks easily with various servers. Occasional problems are normally quickly solved with a new update.
Rated 1 out of 5 stars
Has stopped working continually asking for password and failing authentication even though input is correct. Something has changed recently as worked well until the last week. Deletion /uninstall etc do not make any difference anyone know what /why? Windows 11 PC
Microsoft disabled plain password auth. You need to enable OAUTH.
Rated 4 out of 5 stars
Hi. [O/S Ubuntu 22.04] Overall I have found TB Sync very satisfactory. However since the recent update of Thunderbird to v 115.7.0 (64 bit), I am repetedly seeing a screen asking for the password for my calendar. After I type in my password, the screen disappears for a few moments only to reappear once again. If I click on 'cancel' the screen also disappears but soon returns. After a while this becomes very irritating. I cannot tell if this is just a harmless glitch or if TB sync is not working properly. If this gets cured, I shall be happy to increase my rating to 5 stars.
Rated 5 out of 5 stars
Super soild when I used it, now pretty much for Exchange users. Not needed for iCloud accounts.
This user has 2 previous reviews of this add-on.Rated 1 out of 5 stars
I use tbsync regularly to synchronize my iPhone/iCloud address book with thunderbird contacts.
But I encounter a big problem now : it makes disappear/erase the email adress from several contacts in my iPhone/iCloud adress book. Telephone numbers are OK. Postal address are OK. The email addresses unexplicably disappear.
Does anybody understand why such a behaviour ? Where it comes from ? And what can I do to stop it ?
Very annoying for me.
Thanks a lot for constructive answer.
Regards
Rated 5 out of 5 stars
Excellent solution for those who want to use an Exchange calendar with Thunderbird
This review is for a previous version of the add-on (4.7).Rated 5 out of 5 stars
Works fine with TB 115.3.1 (64 bits).
THANK YOU !
Rated 5 out of 5 stars
I was stuck with office 365 not showing up the calendar in thunderbird ( while email was working just fine ). Then I tried this add-on and BOOM, everything started working like a charm. Just what I was looking for, perfect.
This review is for a previous version of the add-on (4.7).Rated 5 out of 5 stars
My message to Outlook: BYE FELICIA! Finally a way for apple and windows to work harmoniously.
This review is for a previous version of the add-on (4.7).Rated 5 out of 5 stars
It works perfectly
This review is for a previous version of the add-on (4.7).Rated 5 out of 5 stars
A must-have add-on in every O365 organization.
And thanks for the update to work in 115
Rated 5 out of 5 stars
Thanks for the update to latest Thunderbird 115.x and together with Provider for EAS it works fantastic, tried it with one of my old @live.at accounts that belong to outlook.com Contact and Calendar sync works fine. Now Thunderbird really is an universal communications tool that finally again supports Microsoft EAS for contacts/calendars. again tnx for the update!
This review is for a previous version of the add-on (4.6). This user has a previous review of this add-on.Rated 1 out of 5 stars
Old and outdated.
This addon doesn't work with Thunderbird anymore (115.1)
Rated 5 out of 5 stars
Very usefull tool, but unfortunately, it is not working with the newest version of Thunderbird (115). Really looking forward for an update in the near future!
This review is for a previous version of the add-on (4.3).Rated 5 out of 5 stars
Hello, nice Tool, i'm using it since years. The new Thunderbird 115 is out so please make it functional for this version. Thanks :)
This review is for a previous version of the add-on (4.3).To create your own collections, you must have a Mozilla Add-ons account.