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Hello, I've just set up Thunderbird on my IMac OS Monterey version 12.2.1 and have synchronized my gmail account. However not all folders have migrated. What is causing this and how can I fix it? Thanks!

For reasons that will likely never be known Thunderbird stopped yesterday. Clicking on the icon showed the spinning icon for a second or two and then ended without the application starting. It had been running flawlessly for several years.

I checked with task manager, nothing from Thunderbird. I restarted. Same problem.

So, I found and installed the beta version which is working fine but I've lost my address book and message filters.

I can re-create the filters easily, but would prefer not to have to re-create the addresses. Is there a way to find the old address book(s) and use them?

Thanks -dmd-

Today I upgraded from TB 92 (ish, not sure exactly) to 102 and am having a problem with unified folders.

I have five email accounts in TB, and use unified folders. In the previous version, if I clicked on a single account under Inbox, I would see emails in the inbox for just that account. Clicking on the top-level Inbox node would show me all emails in the inboxes of all five accounts.

However, in v102, when I click on the top-level Inbox node, the messages panel does not change. Whatever was there before remains.

If I click on the top-level Inbox node, then restart TB, which starts it up with that node selected, I get a panel that has various buttons for setting things up, about TB, etc.

Is there a way to go back to the old behaviour, and have the top-level Inbox node show all inbox messages?

Thanks

I just downloaded the latest version of firefox. When I tried opening it the message said it is not compatible with Max OSX 10.11. I now need to download a later version of firefox. Which version is compatible with Mac OSX 10.11? thank you!

Some how Yahoo jumped in and displayed a yahoo Home page with no way of deleting it. I tried installing Firfox..But it became stuck half way..what should I do to get back to Firefox ?

I realize that you all don't support the older version. Yet it's also the case that Apple won't update this El Capitan on my 2008 model (terrible, a crying shame, I know).

I've also tried to install your Extended Support Release. Will that work? I'm an independent research scholar, not currently associated with either Oxford or Stanford.

So I really need to have your Firefox back — I had it until this morning, when I needed to trash it (b/c of a bug), and then re-install. Yet I've not been able to re-install so far.

Hence, I'm seeking your help!

Thank you, Davy

I cannot point out "which" version caused this (looks like 91.2.1 https://support.mozilla.org/en-US/questions/1355115), but on my Windows 10 x64, the Preference -> General -> language setting was messed up. It showed and was set up to English (Canada) in lieu of English (US).

I have a Windows 11 original OS on my PC computer. I can install Thunderbird and it recognises my MS Hotmail Account and sets it up as normal. When I attempt to set up my gmail account I get the following error message: "Unable to log in at server. Probable wrong configuration, username or password." As far as I can tell all the details are correct. Anyone able to give me an idea how to get this working.

All the posts suggest

 Please see https://www.mozilla.org/en-US/thunderbird/all/

but that just offers the latest version (current 91.9.1) which won't run on El Capitan.

Other posts tell you to look at

 https://www.thunderbird.net/en-US/thunderbird/releases/

but that only gives you the release notes for the older versions, without any download links.

How do you get the older versions?

Thunderbird used to ask me for my password on incoming emails but this has now disappeared and mail is automatically downloaded when I open Thunderbird. How do I re-instate this? I have version 91.10.0 on a Mac and have a POP3 account. I am still asked to enter a password for sending mail and would like to keep this feature.

have mac 10.10.5 -tried to install newer firefox browser (not compatible) and in process lost old version of broswer and all bookmarks. Can find and reinstall original browser and regain my bookmarks

I've checked other replies to this question but I seem to be having difficulty. My Mac is running 11.6.5 of the OS and version 91.8.1 (64-bit) of Thunderbird. I located the Thunderbird folder on the Mac and copied over my network onto the PC (Downloads folder to start with). The PC is running version 10.0.19043.1645.

I've then gone into C:\Users\Martin\AppData\Roaming and copied and pasted the Thunderbird folder from Downloads into there. Everything transfers successfully. I've gone into C:\Users\Martin\AppData\Roaming\Thunderbird\Profiles\n8bomz85.default and deleted the pkcs11.txt file as posted elsewhere

When I open Thunderbird (91.8.1 on Windows) I'm prompted to setup a new email account. From what I've read, opening up should take me straight into my mail that is currently sitting on my Mac. I'm clearly doing something wrong - can anyone help please?