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I have had Thunderbird email account for years and now I have problems getting my emails to come through on a regular basis. I have to shut down my PC and then restart to get emails to come through. What is the problem. Thanks, James Craig Herring

I have three different computers that I can use Thunderbird to access my hotmail account. All three computers can have the exact same server settings. One computer refuses to send emails unless I cancel the send and immediately resend.. Thunderbird ver 115.10.1 (64-bit) Windows 10 Home Ver 22H2 IMAP Mail Server outlook.office365.com Port 993 Connection Security SSL/TLS Authentication 0Auth2 Outgoing SMTP Server smtp.office365.com Port 587 Connection Security STARTTLS 0Auth2 Take Note All three machines can have identical settings listed above or various changes like Normal Password instead of 0Auth2 and/or an Outgoing server can be smtp-mail.outlook.com with normal password or 0Auth2... One computer must be cancelled will sending and when resent, it goes... no problem...immediately. If I don't cancel and wait, for it to send on the 1st attempt, it will eventually timeout on the outgoing server. Then I might have to reenter a password. Very annoying. I have been doing this for years. It is my workaround....

I tried to log in to my Firefox getting started page which used to just load. It now appears to need a log in which I try to do using my Gmail credentials. The password comes up as being incorrect which I know is not the case. If I try to change it I get as far as a Gmail code being sent to my account but when I enter that it says that is incorrect. I have not been able to load the getting started page since.

i recently lost some data i want to get back, and this may be my last attempt, but is it by any chance stored here? and if it is, how do i transfer it back to my regular cache/cookies/data/bookmark folders

I'm about to give up on Firefox.

While Firefox is the browser of my choice, its bugs are a constant source of frustration. When navigating on YouTube, I'll suddenly have it stop loading properly and just load more or less blank. You can see this in the image attached. To rectify this problem, I'll need to quit Firefox completely and run a cleaner (WiseCleaner, in my instance) so that it loads correctly again. This happens across several computers I have.

As I game, I usually dual-monitor to watch things on YouTube or Twitch simultaneously. When watching Twitch with Firefox, I noticed that the video would stutter or freeze while the audio continued. I checked Task Manager and found CPU usage to be extremely high. I cannot recreate this problem now as my second monitor is in the repair shop.

Firefox is one of the only few alternatives to a Chromium-based browser. As I don't like Google policies on ad-blockers, tracking, and so on, I'd like to stay away from anything Chromium-based. But it's becoming increasingly difficult to do so, as the user experience in Firefox is so bad, especially when using YouTube, one of my main browsing activities.

I tried turning off hardware acceleration, but this did nothing. I've reinstalled Firefox, but as this happens across several unconnected browsers, I cannot think this is a local problem. What to do?

The height of the viewing panel for emails is far too small. I can only see a couple of lines of text at the most and am unable to reduce the height of the incoming list of emails as previously in order to increase the height of the viewing panel. I have been helped to increase the font size of the overall layout so that I can now read it better but the green button to declare that my problem has been solved tells me that the page isn't working!

The height of the viewing panel for emails is far too small. I can only see a couple of lines of text at the most and am unable to reduce the height of the incoming list of emails as previously in order to increase the height of the viewing panel. I have been helped to increase the font size of the overall layout so that I can now read it better but the green button to declare that my problem has been solved tells me that the page isn't working!

Some years ago I had to replace my PC and thought - Wonderful - just use sync to bring back all my tabs etc into the new PC...

The long and the short of it (in the past), was that Firefox decided that the new PC was the one to be synchronising source, and promptly removed all the apps/tabs etc. so sync was in line with the new PC - erasing all the app data. I understand there is no 'Master' sync account.

The question is, how can I stop Firefox initially migrating the Firefox app data in the wrong direction? I know that the app/tab data is currently still correct as my laptop still has all my apps etc. Is there some way to stop Firefox thinking the latest clean browser on the new PC has the correct (None) apps etc? Has the laptop to be logged-in and currently on-line before starting the new PC with Firefox? Is there a process to follow with a new 'un-synced' PC?

Sorry if I'm making things sound difficult, but don't want to loose everything which is currently correct and still these within sync data. It's maybe something that can't happen in these later versions of Firefox, but I want to be sure before logging in my new 'Blank' PC.

When I try to type on input fields on certain websites, many keystrokes are not registered by Firefox.

Mi device is a Redmi Note 12 Pro 5G with Android 14 (HyperOS 1.0.3.0.UMOEUXM), Firefox 125.3.0 and Gboard 13.4.07.5593884O4, but this issue already happened back in the MiUI age and with previous versions of Firefox.

See link to a recording of the issue where I typed firefox and got "rf". https://ufile.io/ii9gu7a3

It is probably related to trying to type while part of the website (ads) is still being loaded.

For the past couple of days the thumbnails on the youtube website has turned blank.

I have done some googling and have tried uninstalling extensions and restarting, I have cleared Cache/cookies and I've reinstalled the app alltogether. Nothing has so far has helped.

Any ideas?

Since the update TB to v115.10.1 it will not connect to server, the server just times out.

BUT If I then login to the server directly from browser and check mail (IMAP by the way) using my web online interface I get emails THEN if I open TB it connects and downloads as it should.

This is weird. It's been checking more than a dozen email accounts for a number of years without errors.

I have just done a clean install of the latest Thunderbird on Mac, and connected via IMAP to a pre-existing (although admittedly very large) mailbox.

My problem is that every single message apart from the ones received today shows a date that is wrong by nearly 600 years for both the Date and Received columns: e.g. from the year 1403 instead of the year 2024.

I am attaching two screenshots, the first shows a message received today that shows correctly (I am UTC+1, so 00:29 is correct). The second shows a message received an hour earlier where the date and received columns show 13/02/1403 at 23:30 instead of the correct value that appears in the Date header of the message of 02/05/2024 (all dates in DD/MM/YYYY because of my locale).

Does anybody know what is causing this? When I try connecting with other IMAP mail clients such as Outlook/Mac or K9/Andoid I do not see any problem with the displayed dates.

Hi, I've been trying to get the Multi-Account Containers Add On to work on my computer for quite some time. Would be very handy for me. When I add the Add On to my browser the icon on the top right of the screen just won't show up. Don't know what I've been doing wrong...? How can I access the container settings someway else? I've made changes to my FF settings in regards to privacy via the recommendation from Sun Knudsen but don't really see an issue here. Thanks in advance!

macOS 10.15.7, Firefox 125.0.3

Please help. I have always been able to access Google Images when using my Firefox browser. Now I only get a limited few. For example if I am searching for images of Cedar Waxwings (a bird) I only see a limited amount of images and the word "Store" keeps showing up. Please tell me how to restore my otherwise satisfying experience of access all IMAGES. Thanks.

I have used Firefox for many, many years and have always loved it. Recently, it stopped loading some websites. I have read and tried everything I have read and still can't fix the problem. I have to switch to Edge to load the sites. I am tearing my hair out trying to get this fixed, but I will have to use other browsers if this doesn't get cleared up. Some sites load and most don't, but there is no rhyme nor reason to what it loads and what it doesn't. I do not have a great deal of tech know-how and cannot seem to fix this according to my research. I get no "error" messages except that the page can't load. Please help. I would hate to have to learn another browser.

OS version : Windows 10 Pro 21H2 Browser version : Firefox Developer Edition 126.0 Beta 8 (20240501022718) Platform : windows, Web

EVERYTHING especially

 * The time to receive the first HTTP response when connecting
 * the time to call up the various css elements that make up the screen
 * the time to call up the img elements on the screen
is too slow.

tooooooooo slow. I waited 36.6s until http response for every new URL open! Of course, I am using a lot of Firefox extensions, but there were no serious problems outside of YouTube, and the same problem occurred after removing the extension, and i also confirmed that the problem caused by web extensions on waterfall(on firefox profiler) was minor.

I can't even guess the cause of the problem, so unfortunately there seems to be no additional information that I can give you. I'll keep following up as long as I can. I will attach some pictures that might help you solve the problem. and you can also approach to my full-recorded firefox profiler data

Unlike Safari, Firefox doesn't autofill passwords or 2-factor codes. Please implement these features or tell me how to get them to work. MacOS 14.4.1 Thank you, Steve