Thunderbird Community Forum

Hello TBird fans,

I wonder when ThunderBird native client for Android (currently named "K-9") will evolve to a point when internal calendar syncing will work properly, eliminating the need to import google calendars into desktop Tbird ? Is it possible to estimate that time now, or it's better to search for alternative solution(s) ?

I will need an Android synced calendar app soon, I would prefer ThunderBird, since I've been using it for at least a decade, and I'm not even satisfied but became enthusiast also. Best email client ever made IMHO. It would be very convenient to use TBird's integrated calendar.

I've searched the forums for "android calendar sync", but didn't find corresponding info, just this archived thread is closest to my question (particularly the 3. question of it) : https://support.mozilla.org/en-US/questions/1436077

I'm not willing to use google calendar, since I don't want unstoppable notifications and ads when my events are due in time.

Thanks, Peter ;-)

Hello,

After upgrading the Thunderbird to the latest version (128.0.1esr (32-bit)), and trying to switch View->Layout->Classic View to Vertical View, and back to the Classic View, messages from last almost 15 months are not visible. Messages prior to 15 months ago are visible, and from that point, just couple of them showing totally unrelated content than nothing; looks like something is corrupted.

After the latest Thunderbird upgrade, one new message arrived and everything looks OK.

Any hint please?

Thanks. Branko

Hey, everybody. Who knows how to highlight in tags not only the text of the message, but also to highlight the entire line as indicated in the screenshot? Tks!

Hello community. My company decided, right before Christmas, to force-migrate all e-mail addresses from the functioning old servers to "Exchange Online", which not only made the web-browser based access more complicated, but also required changes in Thunderbird. While they provided instructions, which I slavishly followed (despite being usually rather hand around the computer), I still cannot send e-mails with my work address - they get timed out. My company IT are notoriously unwilling to help with issues on the private computer and have recommended even beforehand to from now on only use the web-based access to avoid trouble - which is laughable, for me, as I need my e-mails offline as well. So before harassing them more loudly, I wanted to make sure it's a fault on their end not on mine.

Some details: New server is outlook.office365.com, SMTP port 587. Security level is STARTTLS, authentification OAuth2. These are the changed options requested by the company IT. The window popping up when trying to send a message asks me to chose a certificate for athentification and suggests "Adobe Conetent Certificate 10-7". Neither installing this manually, accepting, or changing something under "further options" changes the outcome that the message will be timed out. As my private e-mail also uses port 587, and it still works perfectly normal, this port is not generally blocked by the windows defender or antivirus (I use Kaspersky).

Maybe someone has an idea what it happening here? Or knows if to slve it by installing a particular different certificate?

Aiming to reduce memory used by my email. I have both Sent and Sent Mail folders. My preference would be to eliminate the duplication that takes place with the two. I understand that I can not unsubscribe from Sent Mail. Could Sent content be reduced to the items that are NOT in Sent Mail? Alternatives? My Sent folder contains more older files which I would like to retain but do not want to "try" something that MIGHT eliminate them. I am on a Mac23 with Latest Sonoma. Thunderbird on Gmail.

I tried to send an email and got a message saying "The message could not be sent because connections to Outgoing server (SMTP) pop3.gmail,com failed. The server may be unavailable or is refusing SMTP connections. Please verify your Outgoing server(SMTP) are correct and try again". I checked and they seem right but I cannot even send an email from one account to the other. The same message appears and I don't believe anything has been changed, aside from adding another address, that I know of.

I am trying to consolidate emails using the Thunderbird identity feature. I have a single email account call it acct1@yahoo.com. I have three other email addresses that get forwarded to Yahoo, call them acct2@pobox.com, acct3@pobox.com, and acct4@hostmonster.com. I can send emails to all of these accounts. In Thunderbird yahoo is the default identity and the other three are alternate identities. The outgoing server settings are all identical (see screenshot). I can send emails using the acct1 and acct2 identities, but not the other two. This is puzzling because acct2 and acct3 are both forwarded identically.

The error message I get is not very helpful: Sending of the message failed. An error occurred while sending mail. The mail server responded: Request failed; Mailbox unavailable. Please verify that your email address is correct in your account settings and try again.

Since a recent TB update in August, the program now downloads previously-deleted messages from Gmail. TB downloads from the In folder (OKI), but also current messages that I sent to Trash folder (not OK).

Example: 50 new messages appear in the Gmail In folder. I delete 30 messages from the In folder, and they correctly move to the Trash folder, leaving 20 in the In folder.

I next launch TB on my Win10 PC and press F5 to begin the download. Until recently, I would get the remaining 20 messages and ONLY the 20. Now, TB downloads all 50, as if 30 were never deleted.

                                                       NOTE:  I changed no settings at either end.'

If I go into the Trash folder before downloading and delete today's trash, those messages are totally gone and won't download. But this was never necessary a few weeks ago.

If any reader had and fixed this annoying problem, please tell me how you did it.

I'm trying to copy the data from a PC running xubuntu 2022 onto one running Ubuntu 2024.

I'm following the instructions here (https://www.google.com/search?channel=fs&client=ubuntu-sn&q=moving+thunderbird+data+to+a+new+computer) and all seems to work up to and including "On your destination computer" step 7 (Close Thunderbird). Step 7 "From your Thunderbird profile folder in File Browser, go up two levels" - this sends me to "Common". Step 8 Right click inside the folder, then select Paste.

Here's the problem: we're not told what to click on, but I assume it's ".thunderbird", which only contains 11 items although apparently 348 were transferred. Clicking on empty space (I tried that in desperation) doesn't work. I'm probably overlooking something obvious, but I can't see what that might be. Any suggestions gratefully received. In the meantime, I will keep trying and if I somehow get it to work I'll let you folk know.

I have been using Thunderbird for years and am on 102.15.1, which works well. I want to skip the 115 updates and go directly to 128.2 esr. My email accounts are at hotmail.com and charter.net.

If I run the 128.2.0 esr file I downloaded from MajorGeeks, will it update the existing program or install a second version of Thunderbird?

Also, are there any known problems getting email from hotmail or charter/spectrum accounts that would make it a bad idea to do the upgrade?

Thanks for any help with these questions.

Dear all - I can't send email from Hotmail, and haven't been able to for several years now - I use the webapp, but i'd love to get Thunderbird working again...

I tried following the troubleshooting advice several times, including the most recent 2024 post, and still it won't work...

Here are my current settings, I think they're slightly different from the screenshot, but it still doesn't work!

https://pastebin.mozilla.org/8b71Z2vc

I've checked my firewall and I don't think it's that.

I am using a VPN.

Thanks in advance, JG

Since update to ver 128.1.0esr the "new subfolder" feature does not work (does not show window to name new folder). I have many subfolders and I rely on them heavily. I tried restarting Thunderbird, then Windows. I ran in debug mode with no success. I downloaded and installed 128.2.0esr again. No change.

Is it possible to go back to the earlier version? Which is? Thanks, Frederick

I have a very old computer with windows 7 and Thunderbird 11.5.14. 0 32 bit I have finally got a new computer with windows 11 and have installed Thunderbird 128.1 ESR 64 bit I tried to export from the old version but it will not install on the new version. How do I move my contacts from the old one to the new one - contacts are all I care about , I can get the email by logging in. There doesn't seem to be an export for just contacts.

Im willing to put them in something like xcel as a csv if needed. thanks for any help.

Dianne

A few days ago my hotmail email stopped working in Thunderbird- a box appears asking me to enter my password for ---email address--- on imap-mail.outlook.com. When I enter the password (yes, it is correct and I have logged into the webmail version) I get a second box telling me the login failed.

Last night I began getting the same messages for one of my other emails, a business email address... Login to server imap.hosts.co.uk failed and additionally now my last email address is doing the same.

I looked up the server settings and tried to check they were all ok but all appeared as it should be. I am at a loss. I went though the options in this helps section about emails but none of the options were applicable.

Any help appreciated.

I have only my profile file (eg 1b3ylg2i-default) from backup. I copied it into the Thunderbird\profiles folder on the new computer. I have tried changing the information in the parent higher up files (installs.ini and profiles.ini) to match, but no luck. Thunderbird complains that it cant find my profile. The source computer is dead, I have only this file as backup.

Is there a way?

I have two Google (yes, Google, not gmail) accounts. When setting up my gmail in Thunderbird, I was prompted to enter the Google account. I have entered the wrong one. Consequently, I cannot access my gmail: "Unable to log in at server. Probably wrong configuration, username or password."

I have tried all ways I have found in this forum to get rid of it again, such as editing the prefs file, but to no avail.

How can I remove the Google account from the Thunderbird settings to be able to insert the new one?

Thanks for your help in advance, Matt

Hi, after upgrading the programs to version 115.10.1 after restarting, all folders in the folder panel disappeared. I still have all accounts visible in the account settings. I attach a screenshot.

I follow someone instructions: Menu icon > Help > More Troubleshooting Information Under 'Application Basics' - Profile Folder - click on 'Open Folder' A new window opens showing contents of your 'profile name' folder Exit Thunderbird now - this is important Scroll down - delete all of the following files.

   folderCache.json
   folderTree.json
   session.json
   xulstore.json 

Start Thunderbird With no results. Thank you for any help.