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I am struggling with Gmail and Yahoo mail account in TB these few days. I hit almost the same errors from both. I generated app password for Yahoo mail, and put it in when setting up new account. For connection security: SSL/TLS For authentication method: tried with Normal password, Encrypted password, and OAuth2 However, I am seeing the expected authentication window pop up when trying the OAuth2. For all three authentication method: errors are always the same --- unable to connect to your IMAP server. I've followed another instruction to change maximum number of server connections to cache into 1 or 10. Error messages were the same imap one. So, what should I do/try for next?

i have an old win10 machine with a huge thunderbird profile - 37.9GB size / 75.2GB disk. i'd like to move it with Tools Export / Import to a new win11 machine.

on win10 i click thru tools > export > open profile folder

and in ...\thunderbird\profiles i select yhcc00j7.dan and export it to an external ssd.

it runs for hours and then a number of these appear: "Are you sure you want to copy with file without its properties? The file %2B...." has properties that can't be copied to the new location.... Type WDSEML file size 1.02KB....".

so i check "Do this for all current items" and hours later it finishes.

on win11 i click thru tools > import > import from another thunderbird profile > choose a profile and select the folder yhcc00j7.dan on the ssd and import everything > start

for a minute or so it says "importing .... 0%" but no new profile shows up in ...appdata\roaming\thunderbird\profiles\ and then "import failed unexpectedly" is displayed.

i've tried this twice. both machines have version 115.11.1 "esr update channel". what am i doing wrong?

I run Mac OS X version 10.11.6, El Capitan. I have used Apple's Mail.app for many years. I'm trying to convert to Thunderbird, version 52.5.2. I have successfully created a TB account, but I have not been able to create usable copies of any of my Mail.app mailboxes in TB.

I have faithfully followed "Importing Apple Mail messages" in the page titled "Switching from Apple Mail to Thunderbird". That method thinks it works, but imports exactly 0 mailboxes.

I also went through all of "Install, Migrate and Update" multiple times, but nothing there helps.

Finally, I tried TB's Events and Tasks --> Import... path, but that processes only files of types .ics (for calendars) .csv "Outlook Comma Separated Values (*.csv)" (or .ics for calendars).

I did discover that Mail.app has an "Export Mailbox..." option, which will produce a mname.mbox directory for each exported mailbox. I've tried getting TB to use that as input by copying it to the Local Folders directory before starting TB. TB somewhat recognizes the .mbox folders that are there, but it doesn't show the mail to me when I select them.

So the question is: How DO I get my current mail copied to TB?

I am the tech admin at my school and one of my user's hard drives is totally full. I ran a sorted disk space command and found that the folder ~/Library/Thunderbird/Profiles/5itb4j1n.default/ImapMail/imap.googlemail.com is 57GB. The hard drive is only 120 GB! Needless to say, I need to get this off the computer. It is a MacBook Air M1 running OS Sonoma 14.1.1 (can't upgrade because no disk space!)

The user accesses her Gmail through Thunderbird. There are messages in her Thunderbird history that are not available to her in Gmail because she integrated Thunderbird previously with her Yahoomail (before we switched to Google for our mail server). So we cannot delete Thunderbird because she needs it to be able to access old emails.

I'd like to know some options for having her continue to use Thunderbird (because she likes its layout) but without Thunderbird downloading and keeping a copy of every message/attachment that arrives.

I also want to know the best way to backup her existing Thunderbird and then be able to access it in the future, so that if she does need to access her historical archive of email messages, she can.

I have a new PC. After installing Thunderbird onto my new PC, emails from my old PC are not there. Can these be recovered? I have a copy of my old PC hard drive files but not the actual PC. Thanks Jim Ferrier

Hi, In a new Windows 11 PC Thunderbird 115.81.1 (64-bit) was installed. Then I did /Server Settings/Message storage/Local Directory/F:Mail

The F:\Mail is an external USB-drive. The left pane then showed two main folders:

x@y.no Local Folders

In both of these there is an Inbox sub-folder. The one under "Local Folders" shall be set as the "Global Inbox". In many pages on the web, e.g. a MozillaZine page, it is explained how to do this. The key point here is to navigate to the "Server Settings" and clock on the "Advanced button".

My problem is that there is none; see the uploaded image.

Could anyone, please, tell me where I did my error?

Best regards; ChG

I have installed and am running Thunderbird on my new laptop, and would like to use the profile from my old computer. I have followed the instructions provided, and copied the profile (renamed) into the folder on the new laptop. When I run "thunderbird.exe-p" I receive a message "cannot find Thunderbird.exe-p" and asked to try again, but without success. I would be grateful for help on this problem. With thanks Alan

I installed Thunderbird yesterday and tried to connect my work account, which is a Google workspace gmail account with the organization's domain instead of gmail.com. I set the servers as smtp.gmail.com and managed to select OAuth2 for authentication (this was difficult and required me to set the port at 465). I went through the permission process with Google, which now acknowledges (in a very warning sort of way) that Thunderbird has access to my account. I even sent an email from Thunderbird, which showed up in the sent folder on the gmail account and was received by the sent to account. However, I see only an empty inbox and empty local Trash and Outbox folders in Thunderbird. It's just not syncing anything (or maybe downloading anything?) from the gmail account. I need it to sync all my mail folders and my calendars as well, so two big problems need to be solved before I can use Thunderbird at all. I sure appreciate any help I can get!

Hello, I am trying to add my email accounts but keep getting " Thunderbird Failed to find the settings for your email account" I have checked the settings with my provider, they are correct.

Incoming us2.imap.mailhostbox.com 993 SSL/TTS Outgoing smtp.ireg.com 25 or 587 STARTTLS Username and password on the Outgoing server as well as on the Incoming server.

I know my email address’s and passwords are correct as they work in MS Outlook (PC) and Bluemail (Android) Any help would be appreciated.

After loading gmail on my Thunderbird account my local folders are above my gmail folders. I would like the gmail folders to be above my local folders. Please help.

reposition local folders and gmail folders in Thunderbird

Tired of Apple mail, want to install Thunderbird 78.14.0 on my mac mini. Am running Yosemite 10.10.5.

I can see access to the files on this site but need an installer to load to system.

Am familiar with unix can work off a console but am not a programmer, wouldn't know one end of a compiler from the other.

Can you point me in the right direction?

Hello,

I need to import MBOX file from Google Takeout.

When I import the Import Export Tools add-on from file, the file browser shown is not my Chromebook's locally saved files.

How do I install the add-on?

Best, Antonio

Hi,

There many extensions such as:

https://addons.mozilla.org/en-US/firefox/addon/search-on-imdb-context-menu/ that say when trying to install:

Installation aborted because the add-on appears to be corrupt.

I am using Firefox Developper Edition, with extensions.langpacks.signatures.required set to false.

This addon, after download, installs fine as a temporary addon.

How can I install it permanently?

Thanks.

I am not sure when exactly problem started but for few months I have problem with automatic update of firefox. It properly detects update and downloads it but when I click to restart browser and apply update (this should close browser and display update install bar) nothing happens - browser simply closes. When I launch it again and go into "about firefox" again I see spinning circle next to "installing update". Of course this update never installs. When I close it for 2nd time and go into "about firefox" it goes back to "update ready to install, click to restart" - and again, when I click it browser simply closes without restarting and installing update. I tried removing my profile, using safe mode, disabling antivirus. Issue seems to be related to firefox itself. I also tried removing mozilla maintenance service but it did not help. Does anyone have any idea what could be causing this? For now only way for me to update firefox is manually download full installer from website and then it installs latest version without any problems - until next month comes and I have to update it again.

Hi, I’m trying to move from Outlook 2003 to Thunderbird 115.12.2 (64-bit). Using the import wizard fails. Tools > Import select Import From Outlook and the following message appears. “Either there is no default mail client or the current mail client can not fulfil the message request”. I’m taken back to the Import from screen with the addition of a red panel with “No Profile Found” on it. Outlook 2003 is the default e-mail client, checked more than once. I’m trying to migrate to thunderbird so I have no account setting, thinking they would be imported. My pst’s files have been moved to a directory on a different partition to the Outlook programme, tried creating a dummy profile using default Outlook storage and still fails. I’ve looked at converting pst files to mbox, but this doesn’t see to include the account settings. But I could add them manually or I can not import the mbox files or directory structure into Thunderbird. I’ve been messing around trying other things but nothing works. Internet searches, Thunderbird forum searches suggests solutions but all fails and the steps don’t match Thunderbird menu, etc in many cases. I’m stuck. Can anyone give any advice on how to migrate from Outlook 2003 to Thunderbird. Tools, Add-Ins or manual methods, anything just to get me up and running. PS I’ve two pst files, one is the default main Outlook.pst and the second a secondary store I created in the folders of Outlokk called Store.pst, beside the none default storage location everything else is standard for Outlook and Thunderbird.

Installed Tbird Installed Import/Export Add-On Went to Tools > Import/Export and all Import items are grayed out. Also could not create a new file: File > New > Folder. Nothing under "All Folders"

Maybe that is why I can't import? Thanks for any help, John Windows 7 Desktop Currently using: Windows Live Mail 2012

Recently Firefox always has the error "failed to check for update". I have tried restarting my pc and running as admin. I am on windows 10.

I have been able to manually install the latest version by installing it over the top of my current install, how can I fix the error to be sure that my browser will auto update?

Thanks

Is it possible to install Firefox (or at least the profiles) onto an external SSD (i.e., not the C: drive)? If so, how?

Note: this is not about migration/backup/recovery of profiles. Nor is it about where files are downloaded by default.

Windows 11 is consuming nearly all of the C: drive. I badly need to get Firefox (and later Thunderbird) onto my E: drive. I further note that the installer gives no options whatsoever as to the destination drive.

Most of the help I've found on the web is clearly outdated.

Thanks. jt

Can I upgrade my Thunderbird 115.3.1 from 32 bit to 64 bit?

My Thunderbird has recently automatically updated to V115.3.1 but remains 32 bit. When I go to the Thunderbird download page there doesn't appear to be a choice of version.