Форум сообщества Thunderbird

When trying to add my outlook.com email account to Thunderbird 143.0.1, using the instructions at https://support.mozilla.org/en-US/kb/thunderbird-and-exchange, I get an "Exchange auth error." I'm able to add the account manually using imap, but I want to use Exchange so I can access my outlook.com calendar and contact when TB is updated to include them.

Yesterday I upgraded my PC from Windows 10 to 11. Today I discovered my Local Folders are not visible. Searching tells me the messages still exist, but TB does not show the folders. I did the same upgrade a month ago on a laptop (Windows 10 Pro to 11), no problems. I didn't externally back up the messages as I am a dinosaur and don't know how, but at least they are still on the hard drive. Thousands of them though so I need the local folders back. Tried all the fixes I can find on the Community Forum, without success. Can anyone help please? Bob

Hi, I have my calendar connected to my Google calendar. It works great in both ways. I can add in Thunderbird and it show up in Google and vice versa. But one issue, when I get a meeting invitation and I accept, it always get in the "Home" calendar and not in my Google one. I have tried to sort them with my Google at top, and if I delete all other calendars it can not be saved at all. And can not find any other settings.

Any suggestions? Or is it just not possible? Maybe a function for a coming update? Or have I just missed out some obvious?

Best regards /Mike

I have just installed Thunderbird on Windows 11 and it has two very annoying new habits. When I click on an email it opens it instead of giving me a preview. And when I move an email to another folder it also opens that folder. Neither happened on the old computer so how can I get back to the way it used to be?

My Thunderbird calendar refuses to display dates in European format, namely day-month-year. I have read lots of helpful hints on the forums and tried everything, but nothing changes. My system is Ubuntu 25.04 with Cinnamon 6.4.8. Thunderbird version is 140.3.0esr (64-bit). Some of the suggestions refer to settings that are no longer there compared to earlier versions. For example, Settings > General > Language and Fonts has no format options. I have also used the config editor while TB was not running and added ntl.date_time.pattern_override.date_short and ntl.date_time.pattern_override.time_short, without any effect. Dates in the calendar still always appear in the illogical American month-day-year format. This is confusing, to say the least ! Has a solution been found to EASILY select the locale and formats that should be used? At the moment, the settings are under different menus and in different locations, and TB seems to be making it as difficult as possible to get these set - permanently ! - to the user's preference.

Hi,

I just cannot find any information on how Thunderbird designers see the Threads / Threading features to be used. How would I use it ? What are my (individual) choices for configuration ? etc.

The only info I can find is : [how to manage and turn on/off the feature].

...and of course lots unhappy user voices across the forums.

So: How would I use it ? What are my (individual) choices for configuration ? etc. Please link the respective Mozilla resource (blog, help, user design doc, ... whatever).

Ah, to start with, a description of how the feature is meant to behave, can be a start. (Sorry, I was just too stupid to find that)

Hallo, bei mir kommt immer wieder das angehängte pop-up. Wie kann ich die Abfrage dauerhaft entfernen. Ich hatte mal ocloud aber schon lange nicht mehr also wird das nicht gebraucht Bitte um Hilfe

LG Manfred

I uninstalled thunderbird because my emails before the 16th of September were missing. When I tried to download a new version, I get asked for a donation and then after closing that screen, the app is not downloaded. I have checked in my downloads in the browser and it is not there. I have tried in an incognito window and I have the same problem.

How do I fix this please so I can download it and reinstall it?

I want to set up two filters on my account (I have several) such that all incoming mail is sent to a Local folder "All Mail" and a further filter that will route all sent mail to a local folder "Sent mail". I have set up the incoming filter which works fine on the In box but, when I try to set up a further filter to work on the Sent folder it changes the setting for the incoming mail to work on the sent folder. How do I configure filters to work on two different folders on the same account because, when I select the "Run selected filter on", it applies the selection to all filters? Am I missing something?? what I want is.....

In box filter. Match all messages run on in-box Move messages to Local Folder "All Mail"

Sent Mail Match all messages run on Sent Move all messages to Local Folder "Sent Mail"

Any help appreciated.

I am getting the following message when trying to get my emails.

'The certificate for imap.gmail.com does not come from a trusted source'

What can I do?

Tuesday Oct. 7, our ISP converted to a new e-mail program. I could NOT log in/on I called our ISP's help desk. The 'technician' could not help me log in to our Thunderbird POP 3 account. He had me, WITHOUT asking if I had essential - legal - medical-etc. e-mails in the IN BOX or in folders! He NEVER warned/cautioned all ?would? be lost - GONE.

I URGENTLY need to recover all TB POP3 IN BOX & e-mails in folders. I need to access legal messages today, if possible.

If Mozilla does not have a recovery program, what do I do? I am not seeking to recover ' deleted messages (unless his having me change from the POP3 account to a 'new' IMAP account is the same as ' "delete" '.

Any & all prompt responses APPRECIATED! Remain WELL & Be SAFE!

Robin

My windows 10 PC died. I copied the the profiles folder from the old appdata/roaming/Thunderbird to the new Win11 PC, but TB does not pick it up, asking to create a new account "John Doe". Any ideas? Best, K.

Recently Thunderbird was upgraded on my main PC, and suddenly the 'new mail' icon in top left was gone, I hav looked under various settings, and can't seem to get it visible.. I know that 'ctrl+n' is useable, my version here is 143.0.1 .. strange on my secondary PC Thunderbird version is 141.0 and there icon is still visible.

I have a bunch of folders and messages in an email tree in Tbird's Local Folders and I would like to move the root of those local folders and everything below that folder root to a Tbird remote email server which is an account on my Tbird tree. My Tbird is using IMAP to communicate with the desired server.

Is it possible to just drag the root of the tree from the Local Folders and plop it onto the desired server and all the messages would get moved to that remote server and everything would just magically appear there? Is it possible that it's that easy? :-)

I want to ask before I try it and really mess things up.

Thanks!

I am setting up a new email address on Thunderbird. I enter a new email address and when I enter password it is rejected. I have removed all previous emails and passwords

When sending an email using the keyboard shortcut, the settings tell me that I can set TB to give me a confirmation prompt. Why can't I get a confirmation prompt when using the Send button? Is there any way to make TB do that?

I set TB to run a spell check before sending, and that gives me an opportunity to cancel the Send operation. But it only works if the email contains a misspelling.

Thank you.