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Is there any way to get Thunderbird to display attachments in the body of an email message rather than in tabs underneath the email? There is a "Display Attachments Inline" option under "View" but attachments are in tabs whether that's checked or unchecked. I am coming from Mac Mail...and am used to seeing the attachments in the email body itself before I grab them and drag them to my desktop. They only appear as tabs in Thunderbird.

In the last couple of days sending of two emails has failed. On both occasions the error message has reported that the message has been 'rejected for policy reasons'. It concludes 'Please check the message and try again'. What can cause this in a message? What should I check for?

Hello, sorry for the question but I can't solve it alone

My issue : I think my emails have been deleted. Its something like 500mb of content.

I'm on Windows 10; on 128.9.2esr version for Thunderbird.

You see how the path is structured: account@mail.com/inbox/... I moved my mails folders into the folder account@mail.com (instead of account@mail.com/inbox/) Closed thunderbird Restarted thunderbird

All folders at account@mail.com/ disappeared.

I tried to find them. I created a folder named "TestAccountFindThunderbird" I moved account@mail.com/inbox/TestAccountFindThunderbird into account@mail.com/TestAccountFindThunderbird Closed thunderbird Restarted thunderbird "TestAccountFindThunderbird" disappeared as well

and making a research on C:\ drive I managed to find TestAccountFindThunderbird.msf inside the folder at C:\Users\<my_account>\AppData\Local\Temp\MozillaMailnews

At the same place I found also the other things that disappeared from my mail account Health.msf, Apple.msf, Work.msf, Insurances.msf, Bank.msf, ... But they are all .msf files...

I saved them into a backup folder. Then I copy pasted all that content from backup to INBOX.sbd but when I open Thunderbird in a blink they are all removed. I guess its because they are .msf and not actual content.

1) Why when I move a mail folder into account@mail.com/ then the folder disappears/is deleted? 2) Where are my emails? And how do I reimport them? 3) Why do I have traces of them into AppData\Local\Temp\MozillaMailnews?

Thanks in advance

All my messages in iOs are showing in plain text. How can I view them in HTML? I have searched all the settings but can't find a switch for that.

Thanks.

Ed

I've just upgraded to Tbird 102.15.1 and I've noticed that PDF attachments now open in a new tab (ie, in the same way that a new email would open in a new tab). Previously, they opened separately in Adobe Acrobat Reader. Is this a new Tbird feature? Can it be turned off (ie, revert to the previous method) and , if so, how?

Appreciate any help to understand this.

Hello

I downloaded mails from my imap server to desktop and deleted them from the server. To see them when I am not at home I wanted to import them in the TB app.

I installed the app, used the QR code from TB desktop to import the data and inserted my password. After importing I only see mails from my imap server but no mails which are only stored in the TB desktop.

Why? Is there a way to import these mails in the app too?

Thanks in advance Tom

Folders are visible in webmail but not updating in Thunderbird. Server settings have been checked and are correct. ALSO .html signatures are not updating or saving to account. When Thunderbird is closed, the attached signature disappears

Hello, I'm writing about this original inbox issue: There's a message that can't be deleted... It can't be moved or anything. This only affects one message! And it's been going on for several days. What can I do? Thanks, Oliver D

Bonjour, j'écris pour ce problème original concernant la boîte de réception : Il y a un message impossible à effacer .. Impossible à déplacer ni quoi que ce soit. Cela ne concerne qu'un seul message ! Et ça fait plusieurs jours que ça dure. Que puis-je faire ? merci, Oliver D

I Have Thunderbird 137.0.2 running on Win11

When saving an attachment and navigating to target folder for save, no files in the target folder on the local PC are displayed.

This is not the case when looking for an attachment to send, only when saving attachment. I have another instance of a slightly older release of Thunderbird on a Win10 PC that behaves the same. Anu Ideas?

After a recent update to Thunderbird 128.9.2esr on April 17, 2025, I am unable to login to my gmail accounts through Thunderbird. Login to server pop.googlemail.com with user name *********** failed

I can login to my email accounts fine using gmail but not with Thunderbird. I have tried a number of fixes I found on the internet at the link below but nothing seems to be solving the problem.

https://support.google.com/mail/thread/4528103/getting-authentication-failure-when-using-mozilla-thunderbird?hl=en

Please any suggestions on a solution to this problem?

Thank you! Virg

I have seen many questions a bit like mine but they all refer to downloading emails. Mine is different: "The folder 'Trash on my@email.com' could not be compacted because writing to folder failed. Verify that you have enough disk space, and that you have write privileges to the file system, then try again." It now happens on two different email addresses (one is POP one is IMAP). Trash seems otherwise to work and can be deleted. But still this alarm. MAS OS 15.1.1 (24B91) - latest Thunderbird 128.5.2esr (64-bit)

Thunderbird not displaying all new emails in the inbox. New emals are downloaded and visible in all other folders.

Problem started 2 days ago.

Checking on my cellphone using Google chrome on my webmail account new emails are shown.

If I quit Thunderbird and restart the new emails now show in the inbox.

What needs to be done to get All new emails showing up in my Thunderbird Inbox?

I would like to know whether the Thunderbird supports sending mass emails via Mai Merge with iCloud.com. When I use my email (xuweikang2015@icloud .com) and try to send messages via Mail Merge in Thunderbird, it has an error. It shows the message sending failed. Because it couldn't connect to the sending server (SMTP) smtp.mail.me.com, the email couldn't be sent. The server might be temporarily unavailable or refuse the SMTP connection. Please verify whether your sending server (SMTP) settings are correct and try again.

What setting do I need to change so that threading does not occur in any of my email folders? I hate this feature and wish to remove it permanently.

Thanks, Steve

I have 7 email accounts. Compacting only fails with one account. I can compress the sub folders of this email account. But compacting fails with top email account fails with the following message:

The folder email@gmx,de could not be compacted because writing to the folder failed. Verify that you have enough disk space, and that you have write privileges to the file system, then try again.

Hello everyone

I recently upgraded from TB 69 to the latest TB (after a crucial add-on finally got updated), and I'm generally happy with it, except for one little irk:

In Classic layout, the preview pane now contain multiple messages. As far as I can tell, it contains all messages of the selected thread, in date order (not in message list order). I would prefer the preview pane to contain just ONE message, namely the currently selected message. It is annoying to have to click repeatedly inside the preview pane to access the individual messages in the preview pane. It is also visually confusing (to me).

What's worse, the messages in the preview pane do not follow the normal threading: they appear to be shown in order of date, not in the order of the messages in the message list.

In the screenshot, you can see the thread has 11 messages, and in the message list there are three subthreads. The preview pane also shows the 11 messages, but not in the same order as in the message list. Plus, in order for me to read any messages, I need to click inside the preview pane to fold each message in or out.

I prefer a situation where I can click a single message in the message list, and a single message is shown in the preview pane. Is this possible with the latest TB?

Thanks.

After updating to 137, trying to send emails times out for my GMX email, however for Gmail it still works fine (I attached the console output in safe mode). I am not using a firewall or a proxy and the problems persists in troubleshoot-mode. I am using Manjaro with Kernel version 5.10.234-2.

Witajcie, Mam taki problem z odebranymi wiadomościami w Thunderbird 128.9.2esr (64 bits). Thunderbid z niewiadomych przyczyn losowo miesza treść odebranych wiadomości i przyporządkowuje je do innych wiadomości. W załączniku przesyłam print screen jak to wygląda. Jak widać odebrałem wiadomość z adresu: j.cichecka@.......pl o tytule Faktura VAT - sprzedaży nr. 7/03/2025/WYN. Po podświetleniu tej wiadomości w treści maila poniżej widzę niewłaściwą treść z innego maila od T-Mobile otrzymanego z adresu twoja_f@.......pl natomiast tytuł maila jest z wiadomości otrzymanej z adresu j.cichecka@.......pl (taki jak widać w liście Tematów wyżej). W ten sposób ginie mi mnóstwo wiadomości, których treści nie mogę odczytać bo znajduje się tam treść maili z innych wiadomości. Czy ktoś spotkał się z podobnym problemem i zna rozwiązanie jak to naprawić? Dziękuję Pozdrawiam Marcin

Thunderbird inbox shows wrong sender name for message, overriding what the person actually sent with something from its data base. Attached screen shots illustrate:

-- Message is sent from [email]@earthlink.net. This was a joint account for a married couple. When they sent messages, each would have their Email client show the name of the sender. The husband died several years ago, and now the wife is the only one using the account.

-- Screen Shot #1: When I access the message via Thunderbird, for some reason it overrides the name provided by the sender with something from its data base (in this case, the name of the dead husband).

-- Screen Shot #2: When I access the message directly from Gmail, it shows the correct sender name.

This seems to me to be a bug. But if it's not, is there some parameter I can set so that Thunderbird doesn't "help" me with overrides like this?

Thanks for any help anybody can offer.