Thunderbird for Android sub folders

Within my Outlook.com email account i have an archive folder with 36 sub folders. In the Thunderbird app for Android only 2 of these sub folders are visible. I cannot fi… (read more)

Within my Outlook.com email account i have an archive folder with 36 sub folders.

In the Thunderbird app for Android only 2 of these sub folders are visible.

I cannot find any setting that to resolve this issue

Asked by brian.windsor 2 days ago

Last reply by Platform34 1 hour ago

after the recent update yesterday, none of my incoming gmail messages will load or send (PC)

Email (from gmail) is not downloading. Thunderbird updated yesterday and I can't download today's emails; it gets stuck on "check mail server capabilities." If I go into … (read more)

Email (from gmail) is not downloading. Thunderbird updated yesterday and I can't download today's emails; it gets stuck on "check mail server capabilities." If I go into Gmail it's there, but it's not coming in on Thunderbird

Asked by Wendy Green 1 day ago

Last reply by Wendy Green 1 hour ago

2 140esr updates in a week wiped out of all my accounts and emails

Twice in one week a complete wipeout of all my accounts and emails, hours spent restoring my information after the first update, now a second one, do you do not care abo… (read more)

Twice in one week a complete wipeout of all my accounts and emails, hours spent restoring my information after the first update, now a second one, do you do not care about the users of this product? and you wonder why you don't get donations when you wipe out everything and give NO instructions on how to avoid all this. Where is the version hidden?

Asked by kcjim 1 day ago

Last reply by Wayne Mery 10 hours ago

How download upgraded Firefox browser?

I am unable to access my own Chase online account because of lack of updated browser. Have tried many times to download Firefox. Why is this so difficult? Laurence S. L… (read more)

I am unable to access my own Chase online account because of lack of updated browser. Have tried many times to download Firefox. Why is this so difficult? Laurence S. Lockridge, Professor Emeritus, NYU

Asked by ll334 2 hours ago

Last reply by James 2 hours ago

I received notifications that I had a unsecure Certificate

I received 2 notifications stating that 1) The certificate for imap.gmail.com does not come from a Trusted Source and 2) You are about to override how Thunderbird Identif… (read more)

I received 2 notifications stating that 1) The certificate for imap.gmail.com does not come from a Trusted Source and 2) You are about to override how Thunderbird Identifies this site. Legitimate banks, stores and other public sites will not ask you to do this. This site attempts to identify itself with invalid information. The certificate is not trusted because it hasn't been verified as issued by a trusted authority using a secure Signature. I have been with Thunderbird for around 20 years and have contributed to it twice, so please help me!

Asked by TMSidha1 8 hours ago

Last reply by Matt 2 hours ago

メッセージを送信できませんでした メールの送信中にエラーが発生しました サーバーからの応答:Messenge deferred ダイアログ

「メッセージを送信できませんでした メールの送信中にエラーが発生しました サーバーからの応答:Messenge deferred」 というダイアログ(アラート)が頻繁に出てくるので迷惑。 「サーバーからの応答:Messenge deferred」とは何か? 反故の設定:STARTTLS、SMTPも含め、いろいろと解決策を摸索したが駄目だっ… (read more)

「メッセージを送信できませんでした メールの送信中にエラーが発生しました サーバーからの応答:Messenge deferred」 というダイアログ(アラート)が頻繁に出てくるので迷惑。 「サーバーからの応答:Messenge deferred」とは何か? 反故の設定:STARTTLS、SMTPも含め、いろいろと解決策を摸索したが駄目だった。 TLS1.2に対応 送信時のポート:587

Asked by kalin334 13 hours ago

Last reply by Rick 2 hours ago

New Thunderbird version (149.0.1): The first upper line of the message composition in which I can chose the language and add an attachment disappeared! I don't know how to get it back. Please help!

New Thunderbird version 149.0.1 on a MacBook Air (M1,2020), macOS Big Sur vers. 11.7.11 The "write new message" window (composing a new message) does not display anymore… (read more)

New Thunderbird version 149.0.1 on a MacBook Air (M1,2020), macOS Big Sur vers. 11.7.11 The "write new message" window (composing a new message) does not display anymore the upper line in which I could chose the language (spelling) and add attachments. How can I have it back? This is really annoying. Also by default I get "English US" but I want always "English UK", and Thunderbird switch always back ... also annoying! Thank you for your quick help. Best regards RB Switzerland X@bluewin.ch

(PII redacted by moderator)

Asked by Ray Ballisti 4 hours ago

Last reply by Rick 2 hours ago

Can one stop redirection blocking and prevent reloading the page when viewing source as well?

The Firefox default behaviour to reload a page for view-source even when it is already in memory is unnecessary and causes many difficulties when tracking CGI bugs. This … (read more)

The Firefox default behaviour to reload a page for view-source even when it is already in memory is unnecessary and causes many difficulties when tracking CGI bugs.

This unnecessary reloading can be turned off by setting accessibility.blockautorefresh to true.

However, fixing these stupid page reloads this way introduces another hyper-annoying behaviour: then Firefox blocks redirects.

So this accessibility setting is bad in both possible settings. Is there a possibility to prevent reloading pages for view-source while still allowing redirects?

Asked by sblachmann 2 hours ago

Bought Mozilla VPN and nothing has turned up. NOTHING.

I bought Mozilla VPN a month ago, and nothing has turned up. How do I get a refund of my money? Then I can buy StartPage VPN. Firefox is really going downhill. … (read more)

I bought Mozilla VPN a month ago, and nothing has turned up.


How do I get a refund of my money?

Then I can buy StartPage VPN.

Firefox is really going downhill.

Asked by munroda 2 days ago

Last reply by James 2 hours ago

Facebook disabled problem

Hello Facebook Team, My account was disabled on September 25, 2025. I believe this action may have been a mistake because I have always tried to follow Facebook’s Communi… (read more)

Hello Facebook Team,

My account was disabled on September 25, 2025. I believe this action may have been a mistake because I have always tried to follow Facebook’s Community Standards.

This account is very important to me as I have been using it since 2014 to connect with my friends, family, and community.

I kindly request that you review my account again. I am happy to provide any identification documents needed to verify my identity.

Thank you for your time and support.

Sincerely, (Soe Kyaw Thu Soe)

Asked by Mr. Kyaw Thu Soe 5 months ago

Last reply by Martha Liberty 2 hours ago

More and more websites will not open in Firefox.

I'm getting totally disgusted with Firefox, Windows 11. FF updates automatically. More and more websites will not open when I'm using the browser, and they open just fine… (read more)

I'm getting totally disgusted with Firefox, Windows 11. FF updates automatically. More and more websites will not open when I'm using the browser, and they open just fine when I switch to another. Since I have used Firefox ever since its inception, it's extremely distressing. It doesn't matter if I turn off ad blocking and tracking software. The latest site that won't open is Substack, which works perfectly okay using the Brave browser. This is probably the 10 instance this month of a website that does not work with FF, including once that always did work just fine.

Other changes are also annoying, but I'll save them for another complaint.

Asked by Sheila LV 1 day ago

Last reply by Paul 3 hours ago

My Firefox Desktop changed without my permission. How to change back.

When Firefox opened a couple of days ago ago the layout changed without my doing anything. I have a approximate 3/4 inch gap that wasn't there before. Can't figure out h… (read more)

When Firefox opened a couple of days ago ago the layout changed without my doing anything. I have a approximate 3/4 inch gap that wasn't there before. Can't figure out how to get it back the way it was before. Thank You

Asked by William Michael 3 hours ago