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Hello on my Samsung S24 synchronisation of email became very slow for a few days. I trier to réinstall TB but it did'nt change anything. Do you please have any idea where could be the bug and the way to fix it ?

Hello All,

I'm using Firefox (149.0.2 snap) with LUbuntu 24.04.4 LTS. Because of a wrong graphic driver, I had to turn off hardware acceleration in FF.

When FF is started the Initial "Firefox - Choose User Profile" is unreadable (see attached : wrong_screen.jpg), but if I continue (click somewhere in the window) , all the opened tabs are readable.

Once in FF, if I want to select another profile from the application menu -> .. -> manage profiles, then the "Choose User Profile" window is fine (see attached : good_screen.jpg).

I tried to start FF with the "-P" option to specify wanted profile but it continues to start with the unreadable "Choose User Profile" window.

Could someone give me a solution, except finding the good hardware driver for my computer?

Thanks Bouilla.

I'm using Thundebrird version 17.0 on Android 15. I sent last month an email (from Thundebrird Desktop) to multiple people and got from around 20 of them responses which I critically need to preserve. I deleted none of them (intentionally). Today I found out that 15 of them disappeared from my inbox, when checking on Thunderbird on my laptop. On my phone I can find those 15 in my trash folder grouped together. I was super relieved to find these critical responses but also confused since I definitely didn't delete 15 of those emails. Most likely they were grouped together and I swipe delete them by accident. I mark each of them and select "move to" -> "Inbox". And now they just vanished. They are no longer in my trash and don't show up in my inbox. Normally when I move from deleted to inbox they move fine, same for spam.

Anything I could do? Anywhere I could look for these emails?

When loading some pages, after the latest update to Firefox, I noticed that many websites started, loading slowly or waiting for other content requested by scripts to time out before continuing to load the content of the page. Some taking 20-100 seconds to throw an http error/timeout in the network tab. I even tried it having all my extensions disabled, vanilla FireFox and I still have the above issue.

The only fix I have now is using uBlock or some other plugin to block the url's of resources that are not loading or have been timing out. One such website/url being cdn.cookielaw.org has been the worst making it seem like some websites were straight up broken and unable to load.

Anyway I have fixed this issue by doing the above and blocking the urls of content that doesn't load but I don't think this is intended behavior as I can't reproduce it on other browsers besides FireFox.

Videos in YouTube play at about 50% brightness in full screen and not full screen, unless hardware acceleration is turned off, my mouse is hovering over an auto play thumbnail, or when the video is not in full screen and I open the right click context menu on the video.

I have an AW3225QF HDR monitor and an RTX 5070ti

Emails that arrive while my PC is shut down do not appear even after I start the PC and launch the app. There are no error messages. The server is configured to use POP.

Last week my Inbox started showing TWO (2) unread messages, but I cannot find any unread messages in my Inbox. My SPAM folder is also showing two (2) spam messages, but there is only one spam message in the folder.

With the latest update, this very annoying THREADS appeared, and I cannot go back to the original format for individual emails in their correct chronological order. I do not like this format, and if I can't go back to the original, then I will be finding an alternative email program - that is how annoying this change has been to me.

When accessing my bookmarks list, I clicked on the wrong location and my whole list of bookmarks disappeared; left me with tabulated folders. How do I get my list of bookmarks back?

Hello. How to display categories in messages (applied in Thunderbird for Windows) ? On Thunderbird for windows messages are displayed withe the color of the category. Best regards.

I am running windows 11. I routinely use firefox to access wireclub.com. Two days ago I started getting the following error:

We encountered a problem when completing your request.

We have been notified and are attempting to fix the problem as quickly as possible.

Invalid SSL certificate

The origin web server does not have a valid SSL certificate.

   Ray ID: 9eee0086ced8439d
   Your IP address: 2600:4041:59b2:8c00:c9fa:28ce:b4cb:4bfc
   Error reference number: 526
   Cloudflare Location: Newark

I tried clearing my cache that did not work. All other sites other than wireclub.com are working fine. I can access wireclub.com with Microsoft edge no problem. Any suggestions