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Recently, I've been experiencing an issue with YouTube on Firefox. I have restarted all my network equipment and removed any extensions from Firefox, but the problem continues. Any help would be appreciated. Please see attached photo.

trying to import my emails and folders from outlook into tbird via windows cvs file Outlook file from an old pc and need my emails. its not giving me an option to import emails just address book. if I use excel file it doesnt even see it. what do I need to do? and it keeps crashing on me

I'm using Thunderbird for desktop and android. Everything is nicely organized on my desktop. Subfolders are contained inside parent folders as they should be. However, on Android all of the subfolders are outside of the parent folder. Is there a way to fix this on Android so all of my subfolders are organized back inside the main folder?

Thank you! Tim

get this message every time I try to send an email:

Sending of the message failed. An error occurred while sending mail. The mail server responded: [VO-1] Message blocked due to spam content in the message.. Please check the message and try again.

I attempted all troubleshooting through the website to no avail.

Mail Provider - Penn Tele Data - Mozilla Firebird ISP - Blueridge Firewall - Windows Defender Anti-Virus - none OS- Windows 10 Thunderbird - version 128.4.4esr

Two strange things happened with my Thunderbird emails today, all POP3. In the folder with emails from my sister (top folder with a few hundred emails, subfolders going back to 2004 with thousands of emails), all the emails after Nov. 7 had disappeared. That could be a only a couple of dozen emails. They also disappeared from my iPhone. (Now play the Twilight Zone music).

Then there is a folder called Randy (me) with various subfolders going back as long. Many fewer emails were there. It was mostly for receiving bcc's of emails sent from my iPhone, and most of those had been moved immediately to my Sent folders. They are still there. But there still should have been hundreds of emails. Every single one, plus all the subfolders, have disappeared.

A fix I've seen here might be to rebuild the entire message database. That would only work if the messages were still there but simply not synced any more. Last time I did it I had all the messages, but the search function had become erratic. It took overnight. Given that I still have most of my emails and the search function seems to be working, I'm afraid that I could do more harm than good by rebuilding the database.

I have my entire TB profile backed up. I could use that, but then I'd lose everything in/out since 10 days ago, when I left on an extended trip to France. That would include lots of daily reporting to friends and family about the trip.

There doesn't seem to be any way to restore just one folder, which would be ideal.

Thanks for any suggestions.

Boa tarde desde que instalei o app Thunderbird no meu celular ele não aparece notificação quando chega email.. Todos os outros app chegam normal, já até conferi e está permitido o app a enviar notificação mas não envia.

Google Slides is very slow on Firefox compared to Chrome. It lags all the time in Firefox compared to Chrome where it runs normally.

An example here: Google Slides

Firefox version: 132.0 Operating System: Windows 11

I also notice it is using a lot more memory on Firefox compared to Chrome.

What?: Using screensharing option in Google meets stuns computer. Where?: Version 132.0.2 (64-bit) macOS 15.1 Steps to reproduce: 1. Open Google meet meeting. 2. Click share screen. 3. Select "Use operating system settings". - this is the only option available 4. Click Allow. Current behaviour: The screensharing feature stuns the computer, showing the loading mouse cursor for ever. I can't select the screen I want to share. The computer is unusable even after quiting Firefox. the computer should be restarted. Desired behaviour: The screensharing works normally.

When I click any link in an email (gmail) firefox refuses to take me to the site. Instead I get error messages like error 404 or most recently, the attached which was from a link in an email from my doctor. I opened the same link using brave no problem. I have uninstalled and reinstalled firefox a few times. I have deleted all plug ins. I can open every single one of those links and any other links in brave or any other browser. Not firefox. This is frustrating. Any help would be appreciated.

Suddenly, bizarrely, some of my sub folders have disappeared. They are not "greyed out". They have totally disappeared. I now missing important content, that I need. I have been unable to find a solution by browsing on this forum. Can anyone help? And if they are gone for good, can anyone suggest how I can prevent this from happening again?

I keep getting a warning...Unable to write the email to the mailbox. Make sure the file system allows you write privileges, and you have enough disk space to copy the mailbox. I have no idea why it started or what that means. Help please?! Now I cannot even write an email. It's like it signed me out?

Hi there,

Im a long time Thunderbird for Desktop user and im thrilled that you work hard on a nice Mobileversion.

My plan is to switch completely from Aqua Mail to Tunderbird for Mobile on Android.

One of the most important features for me is to make a Backup of my accounts "with all" Emails included. Im not a fan of backup all data to a online cloud; a backup direct on the mobile device will be very fine. Is this possible already? If yes how??... i dont find a solution for that :) PS: The account transfer from Desktop to Mobile works very well on TB 8 for Android.

And additional a simple funktion to bring/sync all Data with a safe connection (accounts & emails) to a new phone. Or will this be possible in the near future?

Thnaks and best regards. MG

Windows 11 128.4.3 (64 bit)

When I used to empty Junk (and compact) & Trash, I would then File / Compact Folders that would show how much space I was saving - I do not see how much space I am saving now for the past couple of months.

Did a Setting get changed ???

Occasionally I attempt to access a web site and the system asks if I want to sign in with e.g. b2clogin.com I really dont want this and would pfrefer to sign in with my email and password. Any help much appreciated!

bonjour je souhaitais transferer mails orange vers thnderbird l 'operation avait bien commencé mais thunder n'importait qu' une adresse mail orange imap le seconde ne voyant rien venir j'ai en imap j'ai choisi pop et la catastrophe ! thunder me redemande un nouveau mot de passe en permanence pour pop de guerre lasse j'ai tout supprimer de mon pc windows 10 mais à chaque fois que le veux le réinstaller, meme blocage et je n'ai plus rien

Calendar data is correct in preview, but incorrect when editing

The dates in the preview (when I move the mouse over the calendar entry) are always correct. However, they differ from the entry when I click on Edit.

But it works for me when I delete cache.sqlite. However, I then delete the newer entry (which is displayed correctly in the preview).

Any ideas? Where does the preview data come from? Obviously from a different source than the data displayed in the edit view?

If I want to display a table with large amounts of data and at the same time I want to pass it on via POST, Firefox displays only part of this data, What is the reason for this? In other browsers, these pages work without a problem.