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Messages from some of the folders in Local Folders disappeared for no reason at all. The folder file and the .msf file though are not empty and if you edit them with a text editor you can see the messages. Also in the folder properties although the number of messages is 0 the folder size in not empty. Any ideas?

Thunderbird freezes/hangs on restart (mac OS 15.4), including in safe mode. I've updated to 137.0.2 from 129 and the same problem occurs. It only displays "Looking up gmail.com" and I get the spinning disk of doom and have to do a force quit…

не уверен это произошло с последним обновлением или нет, но thunderbird стал печатать любое вложение из почты pdf в пустой лист, не важно какой это принтер, какая ОС , какие драйвера, даже print to pdf от майкрософт в файл сохраняет пустой файл на превью сохранения и печати отображается все хорошо

Hi, I’m an employee of the City Office of Biała Podlaska (a local government unit). We have our own mail server set up, based on the OAuth2 (OpenID Connect) authentication mechanism. In our daily work, we use Thunderbird to handle email, and I try to keep it updated from time to time. However, each update comes with a certain inconvenience: after every Thunderbird update, I have to manually add entries about our server to the OAuth2Providers.sys.mjs file.

Is there even the slightest chance that these entries could be included there permanently, just like the entries for other mail servers? I’d be grateful for any feedback on this.

Best regards! Łukasz Najdychor

I have downloaded and installed Thunderbird v 128.7. I can't find an extension or procedure to sync the contacts with google contacts. The Calendar did sync just fine. I tried to install the "gContactsSync" extension, but it says that it does not work with my version of TB (128.7). I tried to do the same with the "google contact sync" extension, but it gives the same error. Anyone got any idea of what will work for veersion 128.7 of TB?

Since a while my maila ddresses are no longer autocompleted. Browsing through this forum I ried different approaches but nothing helped. How did this happen and how can I get back to what I had? Thanks in advance, Silke

Had a gmail account set up with TB that I removed months ago. I just added a new (different) gmail acct., but the calendar shows the info from the previous acct. What's the best way to remedy this without reinstalling TB?

I created a 2nd account years ago and it has worked since then. Now when I create a third account, it works well but when I disconnect I loose the account and have to recreate it again. How come?

I recently moved to another email provider. Since the move I use a new email address (account). The mail in the previous used imap account must be saved. Since the old server at the provider has been blocked. A lot of emails have to saved for some years. Do you have a suggestion how to save the mail? Thanks, Paul

I exported my profile to an external drive, then reset my Windows 11 PC. The resulting file is a zip file. When I import, the import starts, then stalls and gives an error. The error log is incomprehensible to me. How can I not lose my local folders and messages? I tried unzipping and importing that folder, but another error. I need help! Ideas? Thanks.

Image of the error attached.

我把一个账户从thunderbird中删除了，并且在发信服务器中删除了对应的发件服务器，但每次打开thunderbird时，软件依然要我输入该账户的密码以连接该账户，怎么办？ I removed an account from thunderbird and deleted the corresponding outgoing server from the outgoing servers, but every time I open thunderbird, the software still asks me to enter the account's password in order to connect to the account, what can I do?

Hello

I downloaded mails from my imap server to desktop and deleted them from the server. To see them when I am not at home I wanted to import them in the TB app.

I installed the app, used the QR code from TB desktop to import the data and inserted my password. After importing I only see mails from my imap server but no mails which are only stored in the TB desktop.

Why? Is there a way to import these mails in the app too?

Thanks in advance Tom

A jpg atttachment no longer opens with right click. I have looked at settings, in files and attachments and have tried, open with photoshop elements, open with firefox, always ask, and save file. None make any difference. I can right click on the attachment and the menu says open, save etc. click on open and nothing happens.