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Every morning when I open Thunderbird I receive the notice that "Thunderbird can't update to the latest version." but I am already running the latest version (91.9.0 as of this writing, screen capture attached).

None of the following have worked to resolve this issue yet:

• Download and install from "Download Thunderbird" link in notice.
• Uninstall and re-install from fresh download.

Any thoughts what I'm doing wrong, or what else I can try?

Thank you.

Mbox upload to thunderbird went smooth. Setting on 14,000 emails in Local folders... However when I drag and drop that folder into the inbox of my gmail account so I can view remotely on any device, It caps out at 2500. I searched this on the web and it looks like google caps imap exchanges to 2,500/day but it says that it allows you to migrate entire inboxes up to 3 a month...

How do I get more than 2500 or set a schedule of uploading in the right order for exactly 2,500/day?

OR is there a better way altogether to get this to happen? I tried to connect my gsuite email account to pull in all old files but it could never gain access which led me down this google takeout mbox down load and upload into thunderbird

Hello, I recently migrated to a new MAC and now when I download a file and click on "show all downloads", it opens the about:downloads tab and not the downloads list from the library. Is there any way to force Firefox to open the Library when I click on see all download please? Thanks

Two day ago the update wiped out my logins and passwords but not bookmarks I added them from google but they do not save I have reinstalled current an past versions but it will not hold any logins or passwords in memory

[email removed from public]

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.

Hi,

I had to update from an older version of TB to the latest due to the gmail security changes. I had an security/authentication issue that was brilliantly solved by a contributor here.

I have now realised that the update caused another problem ... my address book is empty. I have been doing much searching and reading about this and it seems that the problem is that there was a failure to convert the old .mab address file to the new .sqlite address file that the newer TB version uses. What I could not really find is the definitive answer.

I do not have any .mab.bak files in my profile folder. I have:

• abook.mab(44KB and filled with addresses)
• abook.sqlite (256KB and filled with zeros)
• history.mab (77KB and filled with addresses)
• history.sqlite (256KB and filled with zeros)

From what I read, the option open to me is to downgrade TB (all the others appear to rely on the .mab.bak files), export the address book, upgrade TB again and then import the exported address book. What I'm hoping is that someone here know a simpler way in which I can get the new TB to convert or "see" the old .mab file.

Many thanks.

Hi folks. I got a popup today advising me to upgrade Thunderbird to the newest version. I thought, "hey why not, I've been using Thunderbird for YEARS, I like it it's great"....so I did I can no longer connect either of my gmail accounts or my icloud account. Is this a known problem with the upgrade? If I wait a bit will "it fix itself"?

Any ideas?

Thanks!

I bought a new laptop because the old one died. Now I tried to transfer my TB data into the new computer. I managed to do it BUT... only one of my two MAIN folder data is there.

Last time I needed to do that when my laptop died it worked. Now despite me using the EXACT profile path/name (eg, C:\Users\XXX\AppData\Roaming\Thunderbird\Profiles\XXX) in TB's local directory at my new computer only one MAIN folder's data is present.

Does anyone know how to solve this issue?

Thank you!

I have set up a new server for all my web sites, including the domain I use for e-mails. I have changed the nameservers and e-mails are going to the mailbox on the new server. The e-mail address remains unchanged. I now want to set up an account on TB to access these e-mails. I've gone through the 'Add Mail Account' procedure, to the point where TB tells me 'incoming server already exists' and I can get no further. Do I need to delete the old account in TB and start again? I can do this, of course, but it means setting up a whole lot of preferences over again, which I'm hoping ot avoid.

I guess this could be considered "migration"... How can I sync the email between different machines, as & when I switch to use of a different installation of Thunderbird?

Here's my current setup: I have 2 laptops, and each is set up as a dual-boot with both Windows 10 Pro, and AntiX Linux. That makes a total of 4 operating systems, and I have Thunderbird installed on all 4.

I'm not sure how useful this is, for framing an answer to my question re. syncing, but here's extra info: I keep all my personal data on encrypted external hard drives, which I access using VeraCrypt. External is so I never lose my data if a given machine dies. Encrypted is so, even if the physical external hard drive is stolen, they can't steal the personal data. (I maintain a cloned backup external drive.) Today, I chose a location on the primary external hard drive, and created a folder named "Thunderbird email". I'm using the AntiX v19.4 OS right now, so I've set that new folder as the Local Folders location within this installation of Thunderbird.

I got this far, and then realized I need some guidance from more experienced users. So, I located this support page, and signed up for asking my questions about Thunderbird. Thanks in advance, for any help you can give me.

I bought this laptop because it had Windows 10 so I could download firefox, The laptop immediately updated to Windows 11, no way to stop it. I am locked out of my microsoft account, have been for years. How do I get firefox downloaded ?

Many years ago, I had two computers receiving email. Both received a copy of each email.

I am attempting a move from my old Thunderbird (38.5.0 in Windows XP) to a new 98.9.1 in Linux Cinnamon Mint. I sent an email to the mailbox. It was received only by the new Tb. I shut down Tb and restarted it. I sent a second email. It was received only by my old Tb.

The server settings are: Check at startup, Check every 10 minutes, Automatically download, Leave messages on server, Until I delete them."

I can find no option to allow the email to be downloaded by two Linux versions of Thunderbird, though surely that must be routine for those who receive their email both on a computer and phone. I need a POP solution, since I can be away from either version of Tb for some time.

Help, please!

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?

After a complete hard drive meltdown, I had to re-install windows (10 Pro) and then TB, which is now a blank slate. I have my old profile stored. But in it, my two primary e-mail accounts were POP3 (alongside a number of IMAP accounts) and I was never sure how to switch them to IMAP without having to change the e-mail addresses. And I always quickly moved e-mails out of the inbox into a series of local folders for storage. So pretty much everything I need to reference is in some kind of local folder. So my question is: 1. Is it possible to selectively import local folders from an old TB profile into my newly-installed TB? OR 2. Should I load my old profile and then try to change the two primary accounts to IMAP and can I/how do I do that while keeping the e-mail address? I currently have the new TB on my desktop and the old TB with my profile on my laptop with the "check for new messages" disabled on all accounts. NB I am 60+ and while relatively computer literate for my age, maybe somebody could ... to quote Tom Hanks ... explain it to me like I'm a 3-year-old :0 TIA for any help, Rebecca

Hi New Dell Inspiron 15-3000, installed Firefox 100 in new laptop, transfered all files via LAN from old laptop All websites work ok except 2 of the 4 banking websites I use. One site will not accept my login the other will open after putting in my login twice Have gone to "troubleshoot mode" and both sites work , go back to "normal" and they do not work Any clues how to fix this, not to technical please I am not a computer whizz and all children have left home Many thanks Ron Managh

I got a new Acer laptop with windows 11 (64bit). I downloaded FF but when I open it, it just gives a blank page. If I type in an address nothing happens. I have tried reinstalling but nothing seems to work

I got a new pc so I copied the thunderbird file from the old pc to an usb following the instructions in this site. I copied back into the new pc (thunderbird) without creating a new account and nothing. I did it creating a new account and nothing. installed and reinstalled thunderbird and copied just the profile folder and nothing, copied just the local folder and nothing , thunderbird always open asking to set up a new account and old profile doesn't get recognized. I need help please cause I don't want to loose my saved mails. I have tried many options stated in this web siete but none of them seems to work. it is very frustrating that such a simple solution from here it doesn't work.

Dear TB helpers, I have a migration problem for email messages needing to be transferred please to a new PC. They resided in my previous TB within local folders, i.e., on my old PC.

Having backed them up by copying and pasting the old profile (and all its contents) on to an external HDD, I have also recopied the profile to a desktop folder on the new PC. It has a lot of sbd suffix folders and msf subfolders and many items with a name but no suffix.

The newly installed TB (IMAP method for my gmail address) on the new PC has a different 8-character ID as the default user new profile, i.e., different from the 8-character ID for the TB profile on the old PC.

Can the old email messages be added to the new TB local folders in the new PC under the new profile by following certain simple steps? I would not want to lose these 25 GB of messages as some could be needed for future reference. Just looking for continuity really but do not trust my knowledge of TB.

Regards, Bill 30may22.

I had to refresh the OS on my Ubuntu machine and thus lost my Thunderbird application but my home directory is intact and my previous profile (containing multiple mail accounts) is present. When I reinstalled Thunderbird it starts with all settings blank. How can I point to my existing profile without rebuilding all the account information from scratch?