Форум сообщества Thunderbird

I cam getting constant and continuous multiple security exceptions for p53-caldav.icloud.com saying it's the wrong site. I have made not changes to the thunderbird setup except for normal updates. i've confirmed these multiple times but they still keep coming. Any help would be great

Just switching between inboxes can cause up to a 10 second delay with Thundebird "not responding" with the spinning wheel. It has been like this for the last few laptops I've had and through all the updates and I am getting ready to call it quits. I did a performance recording of me just clicking through the different folders and then it locks up on one. You can see it here https://share.firefox.dev/3WlrRi9

I am using a primary gmail imap account, an office 365 imap account, and another imap account from an ISP.

On Win 10 LTSC, CPU: 16 x 11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz @ 2304 MHz 10240 KB Cache, MEM: 65277 MB, 60% (39120 MB) free, GFX: NVIDIA GeForce RTX 3080 Laptop GPU 16192 MB

Yesterday I migrated Thunderbird from Supernova to Nebula. Using the Find Events button in Calendar, I used to see, by default, all events matching the search criteria (text, tags, read/unread etc.). In Nebula, the options for filtering the dates are very limited (see attached image). For example, I would like to be able to select the previous month (for expense claims) or the current of previous calendar year (for fiscal data) or the year to date. Or maybe a custom date range. Or, like in Supernova, everything. I never noticed any performance issue, so please bring back the Supernova default or at least provide some extra options.

setting up a new computer, trying to set up my gmail account on Thunderbird I get this message... Secure connection failed

' live.mozillamessaging.com uses an invalid security certificate.

The certificate is not trusted because the issuer certificate has expired.

(Error code: sec_error_expired_issuer_certificate)

   *   This could be a problem with the server's configuration, or it could be
     someone trying to impersonate the server.

   *   If you have connected to this server successfully in the past, the error may
     be temporary, and you can try again later.

  Or you can add an exception…

I have 2 machines side by side, the old works just fine , its 12 yrs old, i want to use my new one... how do I fix this ?? And yes ive tried manual settings and all that.. its the certificate in Thunderbird thats expired it says

Two emails arrive, and the badge displaying "2" appears on the taskbar icon for T-bird V. 115, POP, on a Windows 11 computer. There are no other unread emails. One email is read, and the 2 remains, instead of decrementing to 1. Then the second unread email is read, and the "2" still remains. The only way to get rid of the "2", which is now a false reading, is to close and reopen T-bird. Is there any reason, other than a bug, for the badge on the T-bird icon to be entirely unresponsive to reading all the remaining emails in the list? Are any Win 11 settings relevant for this issue area? [T-bird was downloaded yesterday, so up to date.]

When tbird opens the inbox, or after I have deleted an email - it opens the 'current' email. I would like to set it up so that it does not open the email ... until I take some action that would cause that. Specifically, I want the ability to delete or mark as spam ... before the email has ever been opened.

 Is this possible?  What area of the settings do I need to check?
                                                                                                                              - thanks ... Jim

Steps to reproduce:

Open settings > general > updates area. Select "new functions and changes" link. There click on "file a bug in Bugzilla".

Actual results:

A white page opens. Maybe it still tries to load (see screenshot).

Expected result:

The bugzilla page should load.

I already filed a bug in bugzilla but it was said that it is a network issue but bugzilla does load on the same device.

So many topics where links are broken and instructions (no longer) apply. Can anyone please help?

Thunderbird 115.12 esr on OSX is told (or should be told) to show all received messages as plain text only, and only send email as plain text.

The font, size, line width/length, and line height of print, folders list, message list, and message text needs changing.

I wish to have everything (print, folders list, message list, and message text) to always be Atkinson Hyperlegible, 12 points, 1.2 line height.

I wish received and sent messages to show on screen with a line length of 100 characters.

I wish printed emails to fill the page width, so no cap at 100 characters.

How do I do this? Thank you for helping a vision impaired !

Bonjour, Ma messagerie thunderbird affiche 3 boites différentes ! C'est à dire 3 profils différents ! Comment faire pour qu'il ne reste qu'une boite , Merci.

Hi there, I use iPrimus. I can Receive emails. I am currently based in Thailand (previously Australia - no issues)

Whenever I attempt to send an email from Thailand, I get the message: "Send Message Error Sending of the message failed. An error occurred while sending mail: Outgoing server (SMTP) error. The server responded: smtp692.syd.oss-core.net."

Outgoing Server Settings: smtp.iprimus.com.au Port 587 (default) - (NB I tried 465 without success) Connection: STARTTLS Authentication: Normal Password

when I compose an email and the sentence is long the last few characters are not visible. there is no way to create a right margin. how do I get the sentence to continue to the next line sooner so the characters are visible? J.E.

Hi,

I installed thunderbird in a new computer via flatpak. The computer is running PopOS 22.04 and the current Thunderbird version is 128.0esr.

I don't know if this happened after the last update from 127 to 128 or was like this before, but on the compose window all the menus and buttons on the top row are completeley invisible, white on white (if I hover over them, then they are slightly visible). See the first 2 images.

The main window is OK and everything is readable (see 3rd image).

I don't know how to change these colors.

Any help will be appreciated.

Hello,

I'm experiencing an issue where the fonts in my emails are appearing jumbled and unreadable in Thunderbird. This seems to affect both the subject lines and body text of emails, as you can see in the attached screenshot. Some details:

This is happening with multiple emails, not just one The issue persists across different senders and email types

I'm using Windows 11.

Has anyone else encountered this problem? Do you have any suggestions on how to fix it? Thank you in advance for your help!

I'm trying to send a pdf file ( generated by my bank ) to a third party for them to complete their part. When I click submit, thunderbird opens up instead of my default email app- Microsoft Office- outlook. I've tried various searches and I have deleted the pdf option in 'tools/files but thunderbird still opens. I read something about TWINUI that I just don't understand... I'm 73 Can anyone help?

when trying to set up my email address, i'm blocked because it says my address or password aren't recognized. I confirmed they're both good with spectrum. my email address is thomasreba@twc.com

I am looking for an add-on or other method to allow one to compose/format text in TB Version 115.12.2 (64-bit) with Microsoft Word or other like word processor text alignment formatting feature such as left and right alignment, justify and most importantly FORCE JUSTIFY text to allow the creation of properly centered email.