Komunitné fórum Thunderbird

I just migrated my Thunderbird from my old MacBook to my new Mac Mini. I tried following the official instructions and the instructions in the linked thread, but I experienced the same problem the other users did— that Thunderbird, on the new Mac, would act as if it was setting up a new account, even after replacing the entire Thunderbird folder in the user's Library folder. With some investigation, I was able to detect how to fix the migration, though I can't tell you why Thunderbird behaves this way.

Here are the instructions I followed: [https://support.mozilla.org/en-US/que.../1397228]

The process of copying the old Thunderbird is correctly described. However, there is still some funny business on the receiving end.

What I determined was that Thunderbird, for whatever reason, wasn't reading the information in the profiles.ini and installs.ini in a way that launched the migrated installation. Instead, it still created a new installation and a new profile and overlaid those on top of the information in the migrated files, making the newly created profile the default and ignoring the migrated profile when launching.

In order to correct this, I needed to manually edit the profiles.ini and installs.ini file (in a simple text editor) to use the NEW installation but substituting in my MIGRATED profile for the newly created one.

I'm sorry I didn't take screen shots before deleting the files, but the important thing is to edit both files so the both are using the NEWLY CREATED installation ID but that both files only reference the OLD profile ID (deleting all other mentions of the newly created profile and deleting mentions of the old installation ID. This is just a copy/paste operation.

I've attached screenshots of mockups of what my new profiles.ini and installs.ini look like. The important thing is that both have the NEWLY CREATED installation ID (not the one copied from the old Mac) with the OLD profile ID.

In previous versions, there was a setting to download messages from the domain email server when you checked for email. This meant that it would reside on my HD, where I would retain a copy no matter what the email server did. When I replaced my PC, I moved to a newer version, but I cannot find a setting to do this, and my emails are being deleted by the server at some point (I wish to retain these.) How do I make this happen? I wouldn't think that this would be a big ask, which is why I don't understand why I no longer am seeing this setting.

I recently updated my Thunderbird account to the latest version. With the earlier version, when I clicked on a main folder it opened, showing just the sub-folders directly under it. With this version, it expands the whole tree showing not just the main subfolders but all the folders beneath them. How can I get Thunderbird to display just the main subfolders, as with the earlier version?

Dear Team,

I hope this message finds you well.

I am experiencing a significant slowdown in email synchronization in Thunderbird. Emails take a noticeably long time to appear after clicking, and the overall syncing process is extremely slow across all folders.

The problem began on Friday, December 6th, following my use of the "Repair" button on the Inbox (8.9GB) and Sent (10.7GB) folders. After initiating the repair for the Sent folder, synchronization across all folders (Inbox, Sent, Spam, etc.) slowed down considerably.

Already done: Checked "All Mail" on Google IMAP: The folder does not appear in IMAP. Troubleshoot Mode: Attempted, but it did not resolve the issue. Reinstalled Thunderbird: Uninstalled and reinstalled Thunderbird on my Mac, but the problem persists.

The issue seems isolated to Thunderbird and does not impact my Mac’s overall performance, memory usage, or speed. The synchronization delay affects only Thunderbird, while other applications function normally. I would greatly appreciate your guidance on how to resolve this issue and restore normal synchronization performance.

Thank you in advance for your support!

Thunderbird on my wife's windows 10 pc opens but hangs trying to communicate with ATT/Yahoo server. When none of the obvious troubleshooting steps helped, I thought the Profile might be corrupted. I recovered only the 2 day-old Profile folder from my Retrospect backup set, renamed the current Profile folder, and pasted the older Profile in its place. Thunderbird then started, logged into the server, and downloaded emails. However, nothing about Firefox looked familiar - no the local options/folders, etc. were there. How do I get the original Thunderbird look and feel back for her (very important)?

i'm using:

Thunderbird 128.5.2esr (64-bit) Kubuntu 24.04 KDE Plasma 5.115.0 Qt 5.15.13

when i get attached files, like .jpg, .png, or .pdf, i can see that the message has an attached file, but thunderbird no longer opens those files, or knows how to make other applications, like okular, gwenview, or inkscape open them. this USED TO BE a standard feature.

1. receive an attached file: FILE-NAME.pdf

at the bottom of the window is a bar that says "1 attachment: FILE-NAME.pdf 3.8 kB"

2. click on FILE-NAME.pdf

EXPECTED RESULT: FILE-NAME.pdf opens in okular

ACTUAL RESULT: nothing

3. alternate-click on FILE-NAME.pdf and choose "Open" from the context menu

EXPECTED RESULT: FILE-NAME.pdf opens in okular

ACTUAL RESULT: nothing

4. alternate-click on FILE-NAME.pdf and choose "Save as..." from the context menu, and save the file somewhere obvious.

5. navigate to somewhere obvious, and open the file

RESULT: FILE-NAME.pdf opens

i looked at "Settings -> General -> Files & Attachments" and confirmed that "Portable Document Format (PDF)" is set to "Use okular". i also deleted, and re-added "Portable Document Format (PDF)" from "Settings -> General -> Files & Attachments" with no change in the above reported behaviour.

About a month ago I began the process of upgrading from W10 to W11. In the process, several problems happened. One of the problems was with Firefox. After reading and trying many suggestions from the Mozilla site, as well as several other sites, and having no success, I posted my problem on this Mozilla support site and hope that there was someone who could help. There was. After several days of exchanging messages (suggestions, instructions and results - mostly about Profile), Firefox returned.

The other major problem is Thunderbird. I have downloaded a current version (128.5.2esr). I have run it twice and, each time, email was downloaded. So that part seems to be working. What doesn’t appear are the settings I have used and message folders I have created over several years. I suspect that the problems are Profile related.

Starting from Help in the Thunderbird menu, then Troubleshooting Information, then Application Basics, I see Profile Folder. On that line is a button labeled Open Folder followed by (Local Drive). I click Open Folder and File Explorer opens to a folder named ab3xaztm.default-esr. It shows that the folder contains 59 items, including 10 subfolders. All files and folders show a December date.

Following the path C:\Users\rsuth\AppData\Roaming\Thunderbird\Profiles\, in addition to ab3x…, there is another folder nlys3gkl.default that contains only 1 file, times.json.

Because of my earlier struggle – and eventual win – with the Firefox problem, I think that the Thunderbird problem might also be fixed in a similar way: Profile.

Slightly before the upgrading from W10 to W11, I made a copy of my Thunderbird folder. I think if I replace the currently active Thunderbird folder with the one I have saved, my Thunderbird problem may be over. However, I’m not certain that will happen and I’m not certain about the specific steps to take to make the replacement. (With my Firefox issue, there were a couple of small important steps I had to take to make it work, and those steps were explained to me by the person who helped me with my Firefox problem. So, after all these words, can someone point me in the direction to solve my Thunderbird problem?

Thanks for reading.

I just upgraded my desktop pc from Windows 10 to 11, and before the upgrade I used the Tools Export function to export my complete Thunderbird profile, so I could import it after the upgrade. Unfortunately the export file cannot be read on my upgraded pc using the Import function - Thunderbird gives me error messages every time, that suggest the exported folder might be corrupted or invalid.

My IMAP emails are fine, as I have set those accounts up from scratch and the folders have now populated with all the emails - the problem is all my filed emails, dating back many years, which were all stored manually in a filing system under Local Folders.

I tried manually copying across the individual files from the extracted back-up folder into my live Thunderbird profile and then reopened Thunderbird...which worked to some extent...as in, all the folders are there, but no emails are showing! It shows no messages under each folder, even though if you look under the Profile you can see that the email files exist.

I tried various ways to bring them in, including zipping one of the folders and trying to import from the zip file (which also brought in a folder but no emails) but even though the email files are clearly there under my profile, Thunderbird shows 0 messages in all my Local Folders. It's as though it is unaware the files exist, so I suspect it needs them to be formally imported somehow?

I would hate to lose the emails, as they document important information and purchases etc over many years, along with archived emails for my charity work, social events, etc. As I said, I can see the files are there but simply copying the files to my profile has only worked to the extent the filing 'structure' is visible, Thunderbird doesn't display any of the emails.

I have included two images...one of my Thunderbird Local Folders as they currently look, and the other showing the backed up files existing in my Profile, which I hope are helpful.

Can anyone help please? I am running a desktop PC on Windows 11. Thanks, David.

I have migrated from Outlook to Thunderbird but as a Treasurer of a local photographic club I have used Excel Data to manage the members. For different times such as "Invitation to re-join", "Reminde", "Receipt of Payment" I use VBA with an Email Template [*.oft] and change certain strings with the excel data to create individual emails to each member. Is it possible to VBA automate emails to Thunderbird, with body text OR template OR with an attachment. I still use Outlook for this one task, although I have managed to sort the code for emails direct from Excel using gmail with address and log-in details in the code.

Thank you in advance ....

David

I have used Thunderbird for what seems a lifetime and never had any big issues. But ever since the Outlook requirement for Oauth arrived, it has been a horror show. I can not send emails on Gmail or Outlook accounts. And the the email password gets reset to a weird and very long creation under the SMTP category. And now my Titan email accounts neither send or receive. All of this worked before. I am at my wits end .... as I really do like how T/Bird worked .... and would like to continue to use it. And I have donated funds on several occasions.

I am having a problem when connecting to my employer's office 365 server. I'm getting an error that says the current command did not succeed. User is authenticated but not connected. If I connect to the same account in Outlook, it works as it should. Everything was working fine until about a month ago. I had not made any changes to the configuration, except for possibly a version upgrade. I am getting same error on all computers running Thunderbird. Two are Windows machines, one is a Linux machine. I am currently on Thunderbird 128.5.2ESR. I have seen solutions on Google, and I have tried deleting the account, recreating it and changing the IPV6 DNS setting in config editor to true. Has my employer changed something that is not going to let me in? I really hope not, as I cannot stand Outlook. Even more so with the new Outlook. Thanks much for your help and advice.

Guy

I'm trying to transfer the Profile folder from my current laptop to my new one. I followed the directions here: https://support.mozilla.org/en-US/kb/moving-thunderbird-data-to-a-new-computer but must've made a mistake because none of my many Local folders have populated Thunderbird in the new laptop. Also, the GB size, number of files and number of folders show to be very different on the new laptop vs. the current one.

I'm inclined to just start over but have a question. Can I simply delete the contents of the "Thunderbird" folder under "Roaming" in my new laptop and try again to paste into it? Or are there some items in that folder that were inserted when I first downloaded TB into my new laptop so that doing a complete deletion would remove those and they wouldn't be replaced when I try pasting again? If so, how do I get around that?

Thanks very much for your help.

Hey,

I am running a new Mac and when I am composing an email and click attachments, the Mac finder (file system) window pops up, but all options are greyed out for 5-10 seconds before I can navigate. This is not the case in the native one if I open it normally outside of Thunderbird.

I have reinstalled and tried all the normal steps, and the issue is still persisting.

I would appreciate any help or having this escalated to the team.

Thanks!

I upgraded Ubuntu to 24.04 and am continuing to use Thunderbird for email. I am notified of incoming emails in the menu bar, but these 'numbers' don't disappear once I have read the new emails. In settings, I can turn these notifications off, but cannot seem to ensure that they refresh after the new emails have been read. Is there a solution within the settings? Somewhere else?

Asked the subject question yesterday and got an answer to use export/import which worked fine on my first pc but failed on my second pc today and hung Thunder Bird during export step, first it appeared to be 107GB then... empty. Now there is no profile file and the export now fails every time? Thanks for your help David Leeder

On 29 Nov 2024, TBird stopped downloading all emails from all my accounts. I have not changed anything on the computer and have run all the troubleshooting routines I can find for TBird. Still not working. Interestingly, when Better Bird import the settings from TBird, it exhibited the same issues. Any suggestions?

TIA