Thunderbird Support Forum

All of our "read" emails, --from all of our accounts -- have suddenly disappeared. All of the folders and subfolders are still present. We still get new email, but as soon as we read it, it's gone. We have had these same email accounts for years and have not made any changes. In Account Settings --> Synchronization & Storage --> "don't delete any messages" is checked. "Read" messages are still on our server.

So, 1) Why did this happen? 2) Is there any way we can get our messages back in Thunderbird?

Specific 'Calendar' topic, but could also be considered to be about updating (improving) the Thunderbird controls/options/addons.

Is this a Feature Request, per say? If so, is it in the right place here? If not, where to put this?

Platform: Windows 10. Issue: Thunderbird (Lightning/Calendar) keeps aggressively stealing focus, i.e. putting the Reminder window on top of whatever else I am doing. This is incredibly annoying and unproductive. The only option is to completely disable Reminders, which defeats the purpose of course. See also, for example, https://www.reddit.com/r/Thunderbird/comments/185c727/how_can_i_prevent_the_reminders_window_from/. Requirement: I would like to still hear the Reminder sound, and it would be great if the application also 'gets highlighted' (in orange) on the Taskbar (like many applications that have something new going on, but do not immediately push themselves to the foreground) to get a visual Notification, as well.

In any case, this overly dominant behaviour of the application should NOT persist.

I am unable to copy text and paste from body of email in Thunderbird. I was able to in past versions. When I right click after highlighting text all options appear but does NOT allow to copy anything.

I have set up a number of Message Filters to automatically run when new email is recieved. None of the run automatically on new email. This is frustrating on it own however I can’t even run them manually on individual filters for the inbox. I have recently moved to Thunderbird for my primary mail client from Mac Mail and definitely like it better, but filters not working and working perfectly in Mac Mail makes it difficult to switch over completely.

Several of my message filters do not run automatically. The "Filter Log" shows only one of the 49 active filters running. That one filter does not run with predictable results.

I am receiving 10-20 inbound messages per day that may well contain malware or spam. These each have a "ReturnPath" of "<>" and an "AuthenticationResults" that contains the string "dkim=none".

I am attempting to somehow identify and discard inbound messages whose "ReturnPath" is "<>" and whose "AuthenticationResults" contains the string "dkim=none".

I've made several different attempts using several different filter instances. Each works as expected when run manually from the pane that appears in response to tools->"Message Filters". Each of these invocations appears in the "Filter Log" when run manually

I see no evidence that any run automatically, even though I have clicked the checkbox to turn them on. I've tried setting the "Getting New Mail" dropdown to both "Filter before Junk Classification" and "Filter after Junk Classification" with no apparent difference in behavior.

I've tried turning on the "Periodically, every 10 minutes" option with no visible impact.

Many or most of my rules apparently work fine, because each moves a specific message from my inbox to a designated folder. Those moves all happen -- and yet the "Filter Log" shows no record of any of them.

I am running Thunderbird 115.9.0 (32-bit) on a Windows 10 Pro system. I'm a senior developer with more than four decades of professional development experience. I'm very familiar with rule systems.

My email provider is Rackspace, and their technical support is not responsive. This volume of spam/malware is making my email client unusable.

I am eager to pay a monthly support fee -- either directly or through any of the many online payment options such as "buy me a coffee" and such -- in exchange for effective technical support. I have been unable to find any such providers for Thunderbird.

I understand that this is a community of volunteers and I appreciate your attention. I invite any suggestions for workarounds or fixes.

When installing 115, I get to a page that says "Just one more step! Finish installing, and start enjoying Thunderbird." But there is no "Finish" or similar button. What do I do?

I use Thunderbird to get my COX and Gmail emails. When Cox moves to Yahoo what needs to be changed in Thunderbird to get my emails? Below is what came to me from Cox: The countdown has begun and your Cox email will transition to Yahoo Mail in about a month. Rest assured, knowing you'll keep using your same Cox.net email address, messages, folders, contacts and calendar!

After the move, Yahoo Mail will become your email provider and Cox will no longer manage or support your email services. Yahoo Mail will make sure you stay connected by protecting your inbox with 2-Step Verification, Account Recovery Email and Phone Number, 1,000 GB of free storage and more.

How to disable the "what's new in Thunderbird..." browser pop up. It has been many weeks and It has not been disabled on its own. I can't find the option in settings. I also already have thunderbird start page disabled under general settings.

Every time I open thunderbird a pop up goes off for the new thunderbird supernova update. (my updates are set for auto).

Thanks...

Scenario: I have two E-Mails configured in thunderbird. For simplicity, let's assume they are: `alice@gmail.com` and `bob@cock.li` .

I have configured both via SMTP, and they are *totally different* SMTP servers (Gmail vs. cock.li)

If I compose a message from "alice@gmail.com" to "bob@cock.li", then when I reply from Bob's inbox in Thunderbird, everything is OK.

However, if I compose a message from "alice@gmail.com" to "bob.extra@cock.li", using the `.` alias feature of cock.li, then although Bob gets the message in his inbox, clicking "Reply" will actually set "From" as "alice@gmail.com" and "To" as "bob.extra@cock.li" !

To be very clear: this happens when clicking reply in Bob's inbox in Thunderbird.

I think this is a Thunderbird issue because:

• It happens even if I compose the E-Mail from Alice's webmail (i.e. Browser) (Note: Alice still exists in Thunderbird)
• It DOES NOT happen if Alice DOES NOT exist in Thunderbird
• It DOES NOT happen if I try and reply as Bob via cock.li's webmail (i.e. Browser)

My guess is somehow when Thunderbird sees both Alice and Bob as valid accounts in Thunderbird, but the recipient was an aliased version of Bob, it somehow gets confused.

Here are example received headers for an actual demo I tried. (poiasd@saxrag.com is main E-Mail, abuse@saxrag.com is an alias. poiasdpoiasd@cock.li is the sender)

``` Return-Path: <poiasdpoiasd@cock.li> Delivered-To: poiasd@saxrag.com Received: from mail.saxrag.com by vps-2395d3b9.vps.ovh.net with LMTP id Ujt4LrxzMGbCCBAA3wKhXw (envelope-from <poiasdpoiasd@cock.li>) for <poiasd@saxrag.com>; Tue, 30 Apr 2024 04:29:48 +0000 Authentication-Results: mail.saxrag.com; dkim=permerror header.d=cock.li header.i=@cock.li header.a=rsa-sha1 header.s=mail header.b=JEr8eBKM; dkim-atps=neutral Received: from mail.cock.li (mail.cock.li [37.120.193.123]) by mail.saxrag.com (Postfix) with ESMTPS id A0E8C43C03 for <abuse@saxrag.com>; Tue, 30 Apr 2024 04:29:48 +0000 (UTC) MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cock.li; s=mail; t=1714454824; bh=srzi4nIgmpT6bW/cD6Um2I0qdwT33DsnyzueIPNTpP0=; h=Date:From:To:Subject:From; b=JEr8eBKMA14h1Cxa9V/VRXI4HW9N2jgxJRoLqt7JGONFuPPGOeOH8RYV3+OjkpnIw d/gN5oVnmP0UvUrDkslxvmypeG8qt5NHSSQ2wk5I65iqx+soYPJ8imYYBTu4b1VhHk kTQErXT23hsZwLHoXSHlpnBQYpuuY7uHZXYacEAxVjzZ46ICNc1xDX/iAaA/DIF79h iwZMJT1+Gs3+jh7mnbU+fp0vJA+eafp8z+OXELLEMTWBtkp1imXKjig5X/k3DXAG7a jqeff2obhLKPV39BtxbaXIxVsRmECwSZ7/O2fhqRC9FIFVepH5FQpZFXG5hqJ07WCa GhumeUysmhJxw== Content-Type: text/plain; charset=US-ASCII;

format=flowed

Content-Transfer-Encoding: 7bit Date: Tue, 30 Apr 2024 13:27:03 +0800 From: poiasdpoiasd@cock.li To: abuse@saxrag.com Subject: Sending from WebMail User-Agent: Roundcube Webmail/1.4.15 Message-ID: <07a14e0d75a83f779ade6de65c42db83@cock.li> X-Sender: poiasdpoiasd@cock.li ```

I've had long conversations with Apple regarding the setup of iCloud email accounts on Thunderbird. The process must include the generation of an App Specific Password using Apples web page :

https://appleid.apple.com/account/manage

This generates a password in the form aaaa-bbbb-cccc-dddd which is a different password to be used only with one Windows APP. Apple insists this is working with their standard mail server settings preset by all the email client providers. I've been advised to refer to Mozilla Thunderbird and Apple are insistent they can do no more than mail me links to all the instructions I've already read in detail several times. However, I believe the problem lies with Apple but they don't yet know it. I've used separate ASP generated passwords and tried to install an iCloud email on several different email clients: Thunderbird, Mailbird, Outlook and Postbox. All these confirm that the settings seem to be valid but nonetheless the email account fails to load with error messages suggesting the configuration or password (i.e. the ASP) is wrong. The common factor is Apple not Thunderbird. I suggest anyone flummoxed by this awaits the acceptance of this problem by Apple.

I have Thunderbird, version, 115.6 on my iMac. Up until this morning I have had no problems.

First when I used "Get Messages" this morning it kept telling me there was an error with my server. But after the error was fixed by contacting the server, Thunderbird was no longer able to connect to the server any more. I can send messages ok and they go through but I can't receive them since "Get Messages" no longer works.

My Apple Mail program on my laptop works fine, so the server is back to working properly and I can pick my Thunderbird sent messages there.

How can I get Thunderbird to connect to my server again for incoming messages?

Thank you, Martha

Every few days, the index pane of some folder gets corrupted. Repair (right-click, Properties, Repair Folder) fixes it. Then a few days later this repeats, with a different folder. I have three IMAP accounts and this occurs on more than one of them.

Any suggestion for finding and fixing the underlying problem?

I want to uninstall thunderbird but i keep getting the reboot message saying the laptop needs to reboot after upgrade.It is also set as a default mail on sending any emails with attachments as PDF.Have tried rebooting laptop many times to no avail. Am not computer literate

Hello and thank you for your help, I am trying to find my old Mozilla Thunderbird, e-mail account my older computer does not work, anymore, I have not used my Thunderbird, e-mail account in over five years, because I am on a newer computer. And could not access my information on the older computer that does not work. I could really use all my information and EMAIL account for Thunderbird, because I have many years of information on all those emails, I can’t find my password, 0r email address for Thunderbird emails, because I have not used my Thunderbird account in over 5 years. My old computer does not work and Thunderbird Email is a great program. How could I get my old emails back? And working. If you could please give me more or less a time, and date, to wait for your response, so I can wait for someone to help me, and not lose that opportunity. It would be much appreciated, so I don’t miss contact with someone that can help me with this matter. I am in the East coast. And thank you for any concern in this matter please help.

I've been using Thunderbird for years and have never had this problem. Since the upgrade today, after I run Thunderbird once and close it I can no longer start it up again. I have to reboot or use Task Manager to kill it in order to run it. This is on Windows 11. Please help - not an acceptable workaround for long. Optionally, how do I downgrade to previous version? I should know better than allow automatic upgrades.

Adding a couple images below, when it has started successfully it shows as one of the Apps in Task Manager. When I close it, Thunderbird drops into the Background Processes but doesn't end. I have to kill it here in order to start it again.

Running 115.5.0 and want to export my contact list to be able to use it in a spreadsheet. The export function in the Tools dropdown only allows for export of "accounts, messages, address books and settings to a ZIP file." What happened to the ability to export just the address book separately to a csv file? Please help. Thank you.

Thunderbird updated to 115.10.1 (32-bit) and I cannot see any emails now. I use View > Folders > All. If I run a search, TB lists the emails. Have tried opening in Troubleshoot mode but still same, no emails nor inboxes. Windows Security Ransomware turned off for preparing for maintenance prior to TB updating itself. How should I go about fixing issue?

Windows 11, 64 bit Addons: Cardbook, Provider for Google Calendar

Recently all cox.net emails transferred to yahoo mail but kept the cox.net address. I prefer the Thunderbird format for emails, more options. How can I add them to Thunderbird? I already have them in Thunderbird with the cox.net address but no new emails are coming in on the ones that have already transferred to yahoo mail. (They didn't all go at the same time so I am still getting emails on the ones that didn't transfer yet.) Thanks.

Ubuntu 18.04.6 LTS and Thunderbird 102.11.0 (64bit) Archives in TB show 2021 and 2024 only but both are empty Archives.sbd contains 4 files: 1) 2021 (empty), 2) 2021.msf, 3) 2024 (apparently all missing emails are dumped here, but not in clear readable format) and 4) 2024.msf I did not intentionally archive the files; could be by accident clicking "A" but unlikely that I accidentally also had selected app. 3,000 emails. App. 60 mails were left (i.e. not archived) in inbox Tried to archive one file afterwards from inbox. OK, went correct to 2024 in the same folder as all the others. However, this mail was visible in Archives, 2024 in TB. I moved it back to inbox without any problem but strangely it still also is in Archives.sbd, 2024! HOW CAN I GET THE EMAILS (app. 3,000) FROM Archives.sbd, 2024 BACK TO TB?