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Hello everyone!

I'm experiencing an issue with PDF attachments. Every on and then when I double-click on a PDF file attached to an email nothing happens. No action whatsoever. Thunderbird does not ask me if I want to open the file or save it. When I right-click on it and save the file on my computer the saved file size is 0 KB. I tried to access my emails using the browser and it works perfect. I can both open the file or save it on my computer and it saves with a proper size and then I can open it in Acrobat. Has anyone experienced a similar issue? I use Thunderbird SUPERNOVA 115.10.1 Windows 10 pro 10.0.19045

Thank you for any tips. Tadeusz

So I'm having issues playing 4K videos fully on one YouTube channel: https://www.youtube.com/@ClearviewDriving

For some reason anything above 1080p gives me bad stuttering but on other channels videos don't stutter or freeze when playing 1440p or 4K quality.

Firefox is updated, I don't use Extensions other than Ad Blocker and I have that off on YouTube anyway. Seems strange that it'd only affect one specific channel.

I have a very good gaming PC too so the hardware isn't the issue.

I can open the Chase bank site, but cannot log into my account. I can log into my Chase account using Edge. This may have happened after the most recent update to Firefox. Any ideas how to fix this?

Firefox Version: 124.0.2 (64 bit) Windows Version: Windows 10 LTSC 2019 (Version 1809)

When I right click the taskbar and press close Firefox, here comes the interface just as the screenshot uploaded. The blue close button doesn't response no matter how I click it and the Firefox's taskbar is flashing yellow. This bug only occurs on the first window of Firefox and only when user right click the taskbar.

It has been a long time for me wishing that some updates would be released soon to fix this issue, while noting happens. Or this bug is only for me?

Hello

Yesterday there was update in Thunderbird and went well. But today, Thunderbird suddenly asking for credentials and then it went totally blank as in screenshot. There is nothing at all. But incoming mails are still showing up in windows notification and it can be opened as new tab of Thunderbird. I have been searching the possible cause and solution from forum and internet, but no luck. Can someone please help me about this ?

I've been a Firefox fan for years. I thought I'd try Thunderbird. I'm in need of some help please as I'm going round in circles.

I am trying to link my btinternet email account to Thunderbird. Thunderbird cannot do it automatically so I have to enter the details manually.

I have all the right settings according to BT: Incoming POP 995, SSL enabled but not StartTLS. Outgoing Port 465, SSL enabled not StartTLS. mail.btinternet.com is used.

The User Name and Password are correct but Thunderbird cannot connect to the account. There are no Firewall issues.

Something is happening because BT have notified me of potential unauthorised access and I have to reset my BT password. Even when I enter the new BT Password Thunderbird cannot link to the account.

Any suggestions as to what might be causing the problem? Thanks.

Computer crashed. After restoring, Google calendar is not syncing. No error message that I can see. I unsubscribed and resubscribed to no avail. I have no clue what to look for and searching here is not helping as all the references to this are years old. Can someone help me figure out why this is happening?

Hello, All

I need major help, please.

I am getting the attached messages when trying to send an email. Thunderbird worked perfectly yesterday morning, but then would not send any emails. I get emails, but cannot send from my 2 accounts.

I am on the latest version of Thunderbird, Supernova 115.10.1

Also, I cannot find out where to change my password for the accounts, because at times I need to fill in a password. I can't find it.

Thanks in advance for any help.

Best, Leslie

I am having older Thunderbird 102.13.1 and when i input into a search field for example: 37.19.223. or "37.19.223." or "37\.19\.223\." it always stupidly and uselessly output tons of messages that contains unrelated IPs:

([76.223.177. [10.223.144.96]

highlighting number 223 as if i have searched just for this number 223

I think that it is reasonable to expect from TB to output only search results where email contains 37.19.223. without any hack, escaping or regex or whatever (if you know a workaround, please kindly share it).

Maybe newer TB works better? Anyone tried? If it works same way, can you please kindly ask developers to fix this?

Here's the technical details: Win 10 Home 22H2 Build 19045.4291, Mozilla TB Thunderbird Version 78.4.0 Build ID 20201019003438 Distribution ID Update Folder C:\ProgramData\Mozilla\updates\8216C80C92C4E828

This AM I was able to check / get e-mail five (5) or more times. Then clicking 'Get Mail' displays; connecting to mail.duo-county.com After 15-20 seconds connection to server mail.duo-county.com; Timed Out

I know of NO changes to any setting. When our e-mail was set up, we were told to set we were told to use Pop-3. Our ISP, who does NOT use NOR 'know' TB said we should be using IMAP, could NOT help review nor doing anything without risking ALL folders - files-data!

PLEASE help ASAP. Since we can't get - check mail I'm LOST! My spouse's e-mail is wpj@duo-county.com

Hello;

Using Thunderbird v115.10.1 (64-bit) on Windows 10 PRO.

Once a month or so, I need to send some emails from another application. Keep getting the warning about "Another application is attempting to send mail using your user profile" (image attached).

OK... a very good warning.

But... I don't want to have to click <OK> every time an email is sent.

So... I unchecked the checkbox.

Warning gone... works great.

Now... I want to re-enable that warning in case a rogue application tries to send an email.

Have looked, and looked, and looked under \Tools\Settings and \Tools\AccountSettings.

Can not find how to re-enable this (if it's there I am looking right at it and not seeing it).

Can anyone help?

Also used regedit to search the Windows registry, but could not find it.

Also... is there a way to change settings from a CLI (would be nice to disable this warning, send the emails, then re-enable is all programmatically.

TIA.

Bo...

I've just noticed a "Tree Of Tabs" option. I right-clicked a dozen tabs, hit Bookmark This Tree. The webpages disappeared. Now I can't find them, and they're not listed anywhere in history or recently closed tabs.

Hi all, opening of external links (e.g. out of AppleMail or any other App) is no longer possible since FF version 123.0 (IPhone 6S+ mit IOS 15.8.2, FF is standard-browser). The last weeks I followed the article (https://support.mozilla.org/en-US/questions/1442950) which should be fixed with version 124. Meanwhile I updated to FF version 125.2 but the issue is not solved for me yet. When I click on an external link in AppleMail or other Apps, FF starts and shows the startscreen. Then the screens "flickers" one time but nothing else happens. Because not many users are reporting this issue I think that may be a configuration set on my IPhone is the cause of this and not a bug in FF. Has anyone an idea what can be the issue and how to solve it ?

I'm now very annoyed by this issue and if I don't find a solution soon, I'll install another browser.

Thank you in advance for your support Udo

The latest updated to Firefox for Mac (125.0.2) has completely scrambled accessing my bookmarks. Before the update I could type T in the search bar and up popped the URL for The Globe and Mail; or N and the URL for the New York Times popped up. (This works because no other bookmark begins with these letters.) Both are in my Toolbar (no bookmarks have actually changed or disappeared with the update). Now when I type T, a completely different URL turns up, plus a drop-down menu of other URLs randomly selected from any of my bookmark lists IN WHICH A T APPEARS ANYWHERE in it; and when I type N, a website I've NEVER EVEN SEEN BEFORE (name.com) shows up, plus a drop-down menu with URLs from my bookmarks that contain an N anywhere in the URL. Why is this happening, and how to fix it? Please don't tell me I have to switch back to Safari.

All of a sudden the map function won't work with firefox on www.realestate.com

checked add on's , extensions and nothing there...

works on chrome...

attached screenshot

I am running the latest updates to Windows 10 Pro x64. One of my monthly bills is paid at

1) https://e.synchronyfinancial.com/

which, in Brave, redirects to

2) https://lowes.syf.com/accounts/login

Inputting either link in Brave gets me to the finish line but the first link above fails in Firefox with the "Secure Connection Failed" message and dumps me at https://www.synchrony.com/accounts/. The second link does the same.

Is there any way to troubleshoot the problem?

I HAVE tried shutting-down Malwarebytes but the result was the same.

This is the only site on which I have encountered this issue. All that I can determine at the moment is that that certificate is from DigiCert and the expiration date is in 2025, i.e., this is not a Symantec cert.

DigiCert Global G2 TLS RSA SHA256 2020 CA1 Organization (O) DigiCert Inc Organizational Unit (OU) <Not Part Of Certificate> Issued On Wednesday, February 7, 2024 at 6:00:00 PM Expires On Tuesday, March 4, 2025 at 5:59:59 PM

I don't use Google Chrome browser nor do I use MS Edge. After using the Mosaic browser, I switched to Netscape Navigator, then to Mozilla, and, finally to Firefox. I am not looking forward to migrating to another browser. ;-)