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I recently purchased a new laptop and needed to migrate my old Thunderbird profiles. This is what I did: 1. Backed up profiles from old laptop 2. downloaded and installed latest version of Thunderbird on new laptop 3. coped profiles into \roaming directory 4. tested and successfully received emails and viewed all old emails.

The problem is that the Mail toolbar is nowhere to be found. Also, the calendar is missing. I tried right clicking on empty space and it only showed "menu bar" as an option. Attachment shows nothing in the toolbars option of View dropdown.

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. ;-)

I have been struggling with slowness in Thunderbird in recent months (Windows 11, mid-range Lenovo laptop). There is often a distinct lag during even the smallest operations.

Examples are: selecting an email, closing a tab, typing, calendar events editing.

TB process in Windows usually uses 1000MB RAM. RAM is around 60-70% usage usually. I never have the same slowness issues with other applications.

I tried quite a bit: safe mode testing, removing extensions, compacting folders and more tips. I ended up removing Thunderbird and my profile entirely, and reinstalled the latest version with an empty profile. I just set up my Gmail and other email account. No extensions installed, yet still the same issue.

Could it be that something is still there from a previous install, if I removed my profile?

I've been using Thunderbird in Linux and Windows for years with moderate issues that I was able to resolve, but am now really puzzled. Please help.

Several instances of this "verification.exe" malware appear on download history when firefox is opened as shown. Remove from history or clear downloads doesn't eliminate them. They reappear whenever firefox is opened.

Suggestions to eliminate this nuisance welcome.

Here is the extension i would like to convert

https://chromewebstore.google.com/detail/equalizer-for-chrome-brow/abikfbojmghmfjdjlbagiamkinbmbaic

here is what extension test .com says

2 compatibility issues found:

What are compatibility issues?

Compatibility issues warn about the usage of APIs or permissions not available in the latest version of Firefox.

   tabCapture.capture is not supported

   This API has not been implemented by Firefox.

   found in the following locations:
       content.js:1
       options.js:3
   tabCapture.onStatusChanged is not supported

   This API has not been implemented by Firefox.

   found in the following locations:
       content.js:1
       options.js:469

How do I fix?

Thanks for any help!