Today I changed my Google password, and now I can't login via Thunderbird to get email.

On startup, I am prompted with the Google login screen, which asks for my email or phone. I click Next, and get the message

   400. That’s an error.

   The server cannot process the request because it is malformed. It should not be retried. That’s all we know.

I'm using Thunderbird 115.10.1 (64-bit) on MacOS Sonoma 14.5.

Hi.

Why every time i run thunderbird and if i leave it open too often it bring me the error message for all hotmail/outlook mail accounts i have???

What the heck is happening and how i can solve this?

Hi

I am having trouble finding emails with malicious attachments. I'm using one of ESET's security products which, after scans, find malicious content in the INBOX file, located locally on the device under the path %APPDATA%%RoamingThunderbirdProfiles(_Name_Of_the_profile)_Imapmail(_Name_of_mail)_INBOX(mail123). Unfortunately, the security product is unable to get rid of the dangerous file, but only gives information that something bad is in the email. When trying to find a specific email, I unfortunately run into a lot of problems. 1. the name of the email - in this case "mail123" does not exist in the thunderbird application itself. If I understand correctly, thunderbird itself chooses names for individual mails and then packs them in the INBOX file. 2. it is possible to correlate the email name from the INBOX file to the actual name(subject) of the email using other software such as MailStoreHome by importing the entire email profile (_Name_of_the_profile). 3. once the email is already correlated and found in MailStoreHome, I should be able to find the same email in Thunderbird (as I have imported the INBOX file, which is located locally, and which Thunderbird itself reads). Well, unfortunately no. Such an email in the Thunderbird mailbox (I already know the subject, content, date, etc.) does not exist.

And here comes my question. Is it possible to open the INBOX file itself and then find the unfortunate email and delete it?

About 3 weeks ago, I stopped getting email from ATT in Thunderbird. I am able to go online to the ATT mail and see my email, so it is something with Thunderbird. I've looked online for other suggestions and have tried several. Between everything, I've really messed things up and not sure where to start now. Last thing I tried was to delete the certificate and now I can't seem to add a certificate. Not sure if I'm suppose to create a new one or if there is one on my computer.

This morning I found some steps on how to create one. It had me go to the End-to-End Encryption to generate a new one. I didn't see that option, so I created a new OpenPGP key (not sure why I thought that would help).

Maybe the best thing is to try and reinstall Thunderbird.

I'm open to any suggestions.

Thank you.

I have an issue when it comes to opening pdf files sent via email. The issue occurs on one of the user profiles. That particular user is unable to open pdf attachments. When the file is downloaded, the size of the file appears as 0 kb and the file cannot be opened due to an error saying the file is corrupted. When sent to a different email address the same file opens without a problem using Thunderbird or when downloaded. The issues does not happen everytime a pdf file is sent to the previously mentioned user but it occurs on the majority of pdf files. I am writing this email to inquire about any possible solutions to this problem. I am looking forward to your reply.

Sometimes when I consign an email to the trash and then need to re-read it later, it's turned into gibberish. A tiny fraction of a recent is below. I've used the "repair text encoding" feature, without any result. If I scroll further down in the gibberish, there are links that weren't in the original email and would have had to be sucked in from other emails in trash, which I just don't get. I can go back to the email on my phone, but on my desktop, they are hopelessly jumbled. What causes this and how can I stop it? Thanks!

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เข้าใช้งานไม่ได้ เเจ้งว่า การเข้าสู่ระบบเซิร์ฟเวอร์ mail.descience.co.th ด้วยชื่อผู้ใช้ apisit@descience.co.th ล้มเหลว ต้องทำยังไงครับ

Tried installing v115 latest on Ubuntu. Hangs when I try to set up email acc and it tries to log into the Gmail server. "Danger ahead" displayed on page with no option to force it to proceed.

Thus please dispense with any solutions for this and just inform how I can install v91.1.2 using apt-get

I see you list the versions but I see no where on how to specify which version to install.

For the last week I have been unable to send emails from my main email account (Bigpond) because an error/alert message pops up (see attached). I have check the Outbound Server settings and they are correct. I have also successfully sent emails from my providers Webmail as well as from my Gmail account in Thunderbird without an issue. Any assistance would be appreciated. Thanks Peter

Hello,

I have a friend who is profoundly blind. He uses Thunderbird email but needs a keyboard shortcut to open attachments to an email. Is there a keyboard shortcut? If not can you create one?

Emails are popping up on my computer/laptop but not reacing the "board" so that they can be read. Some of them are but definitely not all. I have now confirmed this (I am no computer whizz kid) as they are coming up O.K. on my phone. There is likely to be no point emailing me to say somebody is answering . less than half emails are coming properly in.

Hello Folks,

I've been looking for this in Thunderbird Calendar, but I haven't been able to find it. It is a calendar view that is a variant of 7 day week. Other tools call it "Next 7 days". It shows Today as the day on the far left with the next 6 days on the calendar using the "Week" view format.

Does this exist in Thunderbird?

-Vik Solem

I cam getting constant and continuous multiple security exceptions for p53-caldav.icloud.com saying it's the wrong site. I have made not changes to the thunderbird setup except for normal updates. i've confirmed these multiple times but they still keep coming. Any help would be great

Just switching between inboxes can cause up to a 10 second delay with Thundebird "not responding" with the spinning wheel. It has been like this for the last few laptops I've had and through all the updates and I am getting ready to call it quits. I did a performance recording of me just clicking through the different folders and then it locks up on one. You can see it here https://share.firefox.dev/3WlrRi9

I am using a primary gmail imap account, an office 365 imap account, and another imap account from an ISP.

On Win 10 LTSC, CPU: 16 x 11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz @ 2304 MHz 10240 KB Cache, MEM: 65277 MB, 60% (39120 MB) free, GFX: NVIDIA GeForce RTX 3080 Laptop GPU 16192 MB

Yesterday I migrated Thunderbird from Supernova to Nebula. Using the Find Events button in Calendar, I used to see, by default, all events matching the search criteria (text, tags, read/unread etc.). In Nebula, the options for filtering the dates are very limited (see attached image). For example, I would like to be able to select the previous month (for expense claims) or the current of previous calendar year (for fiscal data) or the year to date. Or maybe a custom date range. Or, like in Supernova, everything. I never noticed any performance issue, so please bring back the Supernova default or at least provide some extra options.

setting up a new computer, trying to set up my gmail account on Thunderbird I get this message... Secure connection failed

' live.mozillamessaging.com uses an invalid security certificate.

The certificate is not trusted because the issuer certificate has expired.

(Error code: sec_error_expired_issuer_certificate)

   *   This could be a problem with the server's configuration, or it could be
     someone trying to impersonate the server.

   *   If you have connected to this server successfully in the past, the error may
     be temporary, and you can try again later.

  Or you can add an exception…

I have 2 machines side by side, the old works just fine , its 12 yrs old, i want to use my new one... how do I fix this ?? And yes ive tried manual settings and all that.. its the certificate in Thunderbird thats expired it says

Two emails arrive, and the badge displaying "2" appears on the taskbar icon for T-bird V. 115, POP, on a Windows 11 computer. There are no other unread emails. One email is read, and the 2 remains, instead of decrementing to 1. Then the second unread email is read, and the "2" still remains. The only way to get rid of the "2", which is now a false reading, is to close and reopen T-bird. Is there any reason, other than a bug, for the badge on the T-bird icon to be entirely unresponsive to reading all the remaining emails in the list? Are any Win 11 settings relevant for this issue area? [T-bird was downloaded yesterday, so up to date.]