Thunderbird under WIndows 11, no left vertical taskbar

Hi, Thunderbird : Under Windows 10 and Ubuntu, I have a vertical taskbar on the left. but once installed under Widows 11 no taskbar and no way to make it appear. Do… (மேலும் படிக்க)

Hi, Thunderbird : Under Windows 10 and Ubuntu, I have a vertical taskbar on the left. but once installed under Widows 11 no taskbar and no way to make it appear. Do you know a solution? Thank you

Asked by Pascal in France 1 நாள் முன்பு

Last reply by Pascal in France 1 மணி நேரம் முன்பு

Can't Address new messages

I've installed Thunderbird on new computer, and moved over from the old computer emails and Address Books (including customized ones). But when I start a new message, I … (மேலும் படிக்க)

I've installed Thunderbird on new computer, and moved over from the old computer emails and Address Books (including customized ones). But when I start a new message, I can't get any e-addresses to appear in the To box.

What do I need to do to access Addresses?

Asked by jbaumann-msd 20 மணி நேரத்திற்கு முன்பு

Last reply by jbaumann-msd 15 நிமிடங்கள் முன்பு

amub2c.b2clogin koops instead of going to site

On Sunday October 5, 2025 I began experiencing an issue with gocomics.com. I thought it was a temporary one that would resolve itself. Monday morning it was still happeni… (மேலும் படிக்க)

On Sunday October 5, 2025 I began experiencing an issue with gocomics.com. I thought it was a temporary one that would resolve itself. Monday morning it was still happening. I contacted GC thinking the issue was on their end. They were unable to replicate it. They asked me to try to go to the site using the private window on FF. I was able to access it just fine. Therefore, we know it is not GC. I was also able to get to their page on Chrome.

I tried again on Tuesday. Same issues. I had already read on some forums where others were getting the same loop that I am: https://amub2c.b2clogin.com/amub2c.onmicrosoft.com/B2C_1A_GC_SIGNINSIGNOUT_POLICIES/oauth2/v2.0/logout?post_logout_redirect_uri=https://www.gocomics.com

It was suggested to try refreshing FF. I did that. Didn’t work. Gave up again for the day.

This morning, I tried uninstalling FF. Didn’t work. What else is there left for me to try?

Asked by felinefan 55 14 நிமிடங்கள் முன்பு

Today Pane makes Thunderbird mail window Status bar disappear + can't scroll fully to the bottom

I noticed that I can't see the end of any longer email messages and realized that the Status bar is missing in the email window, too. Changing the relevant setting in the… (மேலும் படிக்க)

I noticed that I can't see the end of any longer email messages and realized that the Status bar is missing in the email window, too. Changing the relevant setting in the menu didn't do anything. The Status bar is visible in other tabs. When I hid the Today Pane (Events & Tasks), the status bar came back. When I displayed it, Status bar disappeared again. With longer email messages, it is impossible to view the complete message, because the message window seems to extend below the screen bottom. Hiding Windows task bar doesn't help.

Help, how can I have my status bar and read the messages without opening them in a new window, without having to hide the Today pane?

Asked by haituva 4 மணி நேரத்திற்கு முன்பு

Last reply by haituva 22 நிமிடங்கள் முன்பு

Adding PASSWORDLESS email account to Thunderbird (PC)?

I have an MS email account which is passwordless and only uses fingerprint/passkey authentication. How do I get TB to use this security method to gain access to my emai… (மேலும் படிக்க)

I have an MS email account which is passwordless and only uses fingerprint/passkey authentication.

How do I get TB to use this security method to gain access to my email? Currently, every time I try to add the email address/account, it asks for a password, which obviously I don't have.

adelphiaUK (Chris)

Please excuse misspellings and anything that may not make sense or cause offence as the medication I take can have an adverse effect on my mind.

Asked by adelphiaUK 12 மணி நேரத்திற்கு முன்பு

Last reply by adelphiaUK 35 நிமிடங்கள் முன்பு

Bookmarks not working

My bookmarks toolbar is showing, but it's empty. All of my bookmarks are gone. I went to a websites and attempted to add it to my bookmarks toolbar, but Firefox failed … (மேலும் படிக்க)

My bookmarks toolbar is showing, but it's empty. All of my bookmarks are gone.

I went to a websites and attempted to add it to my bookmarks toolbar, but Firefox failed to add it to my toolbar.

Asked by johnaukerman 42 நிமிடங்கள் முன்பு

Last reply by johnaukerman 39 நிமிடங்கள் முன்பு

Use Thunderbird solely to access an MOBOX archive of my gmail account offline

I'm on Windows 11, I've archived my gmails to a 3GB zip and extracted it to a local MBOX file. I want to sue Thunderbird only to be able to conveniently see these emails.… (மேலும் படிக்க)

I'm on Windows 11, I've archived my gmails to a 3GB zip and extracted it to a local MBOX file. I want to sue Thunderbird only to be able to conveniently see these emails. I don't want any accounts, nor to connect Thunderbird to the internet - I juust want to see the gmails.

I've installed Thunderbird, and the import/export Tools NG add-on. It won't let me import to a unified folder, so I deleted the unified folder. I have no "local folders", so I can't right click on one and select import. I can't see how to make one either, and the help is of no help.

I wonder if somebody could tell me, without assuming knowledge I don't have, how to do this please.

Thanks Chris

Asked by chrisxenon 2 மணி நேரத்திற்கு முன்பு

Last reply by chrisxenon 39 நிமிடங்கள் முன்பு

Syncs

Hi I have a firefox account which I use on 2 macs and a PC as well as an android phone. For the past few months non of my book marks, passwords etc are being synced acros… (மேலும் படிக்க)

Hi I have a firefox account which I use on 2 macs and a PC as well as an android phone. For the past few months non of my book marks, passwords etc are being synced across the system and I have now completely different book marks on different devises. I have synced each computer multiple times without effect. This used to work perfectly before I changed my password a few months back. It is now reaching a point that firefox is no longer usable for me?? Thanks for your help

Asked by fardy10 1 நாள் முன்பு

Last reply by fardy10 42 நிமிடங்கள் முன்பு

Search my open and inactive tabs from the tab tray

When I open the tab tray and realize that I don't know where the tab I'm looking for is, I would like to be able to type some search terms to find it. This is when I a… (மேலும் படிக்க)

When I open the tab tray and realize that I don't know where the tab I'm looking for is, I would like to be able to type some search terms to find it.

This is when I am searching for a tab that I know is open, so I'm not using the new tab workflow.

Asked by smiteri 1 நாள் முன்பு

Last reply by smiteri 56 நிமிடங்கள் முன்பு

Homepage saved sites

My homepage saved sites are just not showing anymore when I start Mozilla or open a new tab. They are still saved but they are not showing up at all, I have checked about… (மேலும் படிக்க)

My homepage saved sites are just not showing anymore when I start Mozilla or open a new tab. They are still saved but they are not showing up at all, I have checked about:config and everything is still there. I have tried following things: 1. restart Mozilla 2. restart PC 3. refresh Mozilla (this worked... for 1 day, I had to manually put all the saved sites again but they again disappeared when I turned on PC the next day)

However, if I enter troubleshoot mode, everything is still there and working. So I assumed it is an extension or a theme problem, which would be a great solve if I had any really. I have no extensions and I use the same basic theme that I start with. So I tried disabling hardware acceleration, didn't work. I am running out of ideas really other than switching to Chrome at this point.

Attaching files to show the issue. Not shown is the regular mode, the shown one is the troubleshoot mode

Asked by Adnan Catovic 59 நிமிடங்கள் முன்பு

I can not connect to my Midflorida bank account even after I took all the nessary steps recomended from firefox

I am having trouble with my Midflorida bank loading information. I am using my desk top and it goes to a page that states I am using an app. Please help me. Thank you … (மேலும் படிக்க)

I am having trouble with my Midflorida bank loading information. I am using my desk top and it goes to a page that states I am using an app. Please help me.

Thank you

Asked by ckone8 59 நிமிடங்கள் முன்பு

Firefox unresponsive

Yesterday while using Firefox my keyboard quit functioning in Firefox (Windows 11). I closed everything and restarted the computer. Everything else works fine, but Fire… (மேலும் படிக்க)

Yesterday while using Firefox my keyboard quit functioning in Firefox (Windows 11). I closed everything and restarted the computer. Everything else works fine, but Firefox would not load. I tried to the repair function and that wouldn't load. I tried to uninstall and that wouldn't load. I uninstalled with a third part app, and tried to reinstall, but that keeps giving a can't install message after trying for several minutes. I tried to install Firefox Beta and that installer hangs up at [Execute: "C:\Program Files\Mozilla Firefox\default-browser-agent.exe" register-task 308046]. Also cleaned registry.

Asked by hobsickle 1 மணி நேரம் முன்பு

Unable to send emails

My cat laid too close to my keyboard (i.e., by the control, shift, and windows button) and I am now unable to send messages from any of my email address in Thunderbird. I… (மேலும் படிக்க)

My cat laid too close to my keyboard (i.e., by the control, shift, and windows button) and I am now unable to send messages from any of my email address in Thunderbird. I've checked the server settings and they all appear to be correct, but I keep getting the error message that connecting to the smtp failed. I'm receiving emails, but can't send them. Is there anything else that I might be missing apart from checking the server settings.

Asked by juliesmith1 2 மணி நேரத்திற்கு முன்பு

Thunderbird calendar notifications don't always work as expected

Hi I am using thunderbird with the integrated events connected to various google domains. My calendar looks synchronized and notifications show up. I am on popos on a lap… (மேலும் படிக்க)

Hi I am using thunderbird with the integrated events connected to various google domains. My calendar looks synchronized and notifications show up. I am on popos on a laptop. The thing is that a lot of time the notifications show up late; like not hours late, but let's say 5 minutes late and sometimes they don't re-appear after the initial reminder. So it's not 100% sure that you will get reminded or pinged at the right time. I have not figured out any specific rule when it works and when it won't. Curious if anyone else is running into such problems. Thanks Andreas

Asked by Andreas Richter 3 மணி நேரத்திற்கு முன்பு

strange font

hi in a new win 10 instal most text incl Fire Fox text is made up of letters [font] that are made of thin and thick lines [in the same letter] i dont know if its a stra… (மேலும் படிக்க)

hi in a new win 10 instal most text incl Fire Fox text is made up of letters [font] that are made of thin and thick lines [in the same letter]

i dont know if its a strange font or another problem, i have copied all "font" setting from my other pc where i dont have the problem.

also i cant get spell check to work here dsespite turning it on

its very distracting, would be very gratefull for any suggestones if any one can 

help thanks

Asked by bill 3 நாட்கள் முன்பு

Last reply by bill 3 மணி நேரத்திற்கு முன்பு

Thunderbird Extension API Returning Stale Cached Data for Gmail IMAP Folders

Dear Thunderbird Team, I am writing to report a critical issue with the Thunderbird Extension API where it returns stale, cached data instead of live folder contents for… (மேலும் படிக்க)

Dear Thunderbird Team,

I am writing to report a critical issue with the Thunderbird Extension API where it returns stale, cached data instead of live folder contents for Gmail IMAP accounts.

Issue Description The browser.messages.list() and browser.messages.query() APIs are returning outdated message data from 2016-2021, completely ignoring the actual current contents of my Gmail IMAP inbox. While Thunderbird's UI displays current emails correctly, the extension API serves permanently cached old data.

Evidence of the Bug What Thunderbird UI Shows: Current inbox with emails from today and recent weeks

Real-time folder contents

Proper folder synchronization

What Extension API Returns: Only 100 messages total (artificial limit)

Messages exclusively from 2016-2021

No emails from 2022-2025 present

Completely ignores current folder contents

Technical Details: Profile: /Volumes/Data/Mail Files/Thunderbird/Profiles/aq8q4la7.default-release/

Account: Gmail IMAP (imap.googlemail.com)

Folder: account1://INBOX

API Used: browser.messages.list(folderId) and browser.messages.query()

Steps to Reproduce Set up Gmail IMAP account in Thunderbird

Write extension using browser.messages.list() API

Compare API results with actual folder contents

Observe API returns stale cached data from years ago

Debugging Attempted We have tried:

Deleting all .msf index files

Clearing folderCache.json and global-messages-db.sqlite

Removing cache folders (cache/, cache2/, startupCache/)

Rebuilding folder indexes

Using different API methods (messages.query vs messages.list)

None of these resolved the issue - the API continues to return the same stale dataset.

Impact This completely breaks any extension that needs to access current folder contents, such as email tracking, automation, or filtering extensions.

Request Please investigate why the Extension API serves different (and outdated) data compared to Thunderbird's main UI, and fix the API to return actual live folder contents.

Thank you for your attention to this critical issue.

Best regards, Hasan

Asked by hasan_sharif 3 மணி நேரத்திற்கு முன்பு

Immersive reader renders page incorrectly

How and where do I report when immersive reader mode renders a page incorrectly? What are the rules governing immersive reader mode inclusion? An example is : Brit… (மேலும் படிக்க)

How and where do I report when immersive reader mode renders a page incorrectly? What are the rules governing immersive reader mode inclusion?

An example is : Britain prepares NHS drug spending hike to stave off Trump tariffs

Asked by Ade 3 மணி நேரத்திற்கு முன்பு