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Hi to all ! On a MacBook Pro under Sequoia 15.3.1 whenever I launch T'bd (128.8.0esr) it opens but accepts no command and the message screen is empty. The CPU usage is about 25%. Nothing else of importance runs on the computer. The same happens sometimes in the middle of a session. I removed Norton 360 just in case: no help. I could not correlate this behavior with any change I or the software updates did (it worked perfectly well until ~end 24). When I wait (15-30 min) and the messages finally appear. I tried killing an relaunching T'bd but it does not make much of a difference. Would someone have an idea where I could search to solve that? Thanks in advance for any help. Max.

Under no circumstances is thunderbird loading a profile (existing or newly built).No crash report. Completely empty. New installed program and/or new installed post boxes + copied Mail-folders from existing profiles into a new profile will work once or twice or a few more times. At least next day TB starts only complete empty. I tried to fix it many times - using corresponding different forums.

Hello,

This new version of firefox. I am experiencing icons grey out whenever I opened a new tab. Is anyone experiencing this below?

[Highlighted Icons in new Tab https://i.postimg.cc/RFzrm98Q/Screenshot-2025-03-05-012153.png]

I am unable to print emails - the dialogue hangs at print preview screen where nothing is displayed apart from the circling wheel. Same for all accounts.

Fedora Linux 41 / KDE Plasma 6.2.5 / Graphics platform Wayland / Thunderbird 128.6.0-1.fc41

Thunderbird will not print to either printer (Epson Workforce Pro - WF-5110 or HPLaserJet P2015dn) rendering Thunderbird impossible to use fully.

Printers always:

• print a test page successfully
• print in all other apps including LibreOffice
• print web pages
• print same emails using Kmail client (installed as 2nd client if only to print emails as workaround)

Print using system dialogue does not work from Thunderbird (most options greyed-out including Print).

• reinstalling printers makes no difference
• reinstalling Thunderbird makes no difference

Cause: configuration setting or permissions issue or....

I'm out of options and can't think of anything else to try. As a long-term user of Thunderbird (>12 years) I'd really like to get this working. Thanks, Ric

Hi

Long-term Thunderbird user and in the past couple of months Thunderbird on my PC on connecting to my mail server goes to a time out (about a minute?) before then downloading new messages. Connecting from my laptop is instant.

The PC - which is relatively new - performs well otherwise.

Checked settings on both and they are identical, save for the laptop.being 64-bit and the PC 32-bit versions.

Any ideas for me to try?

Many thanks

Rick

This is an odd one I've not encountered before. I have TB installed on 2 laptops at home. They are up-to-date with 128.6.0 installed, and both are using the same wi-fi system.

All of a sudden a few days ago, TB on one of the laptops, but not the other, became noticeably slow in deleting messages. It now takes a few seconds for what before always happened instantly (and still does on the other laptop).

Not the end of the world but it's annoying and I'm hoping there's an easy fix.

Thanks for any help.

Andrew

Moved to New Question related to 'Sent' file size: https://support.mozilla.org/en-US/questions/1485833

OK, I noticed my Sent mail folder has a file size of > 3 GB (3,224,360,399 bytes) Probably why it is not being read How can I reduce the size of this file (without being able to open it in Thunderbird)?

Start up has been lagging for the last 2 weeks or so. When I open the program I see "no emails found" and the circle of death. I have to wait for 20-30 seconds before my email accounts show up and again while they download. Anyone else having this issue or is it just me?

After updating to v132 I have noticed a significant increase in the load times for some websites that our users connect to. Using v131.0.3 I usually see < 1 second load times for the two websites I am monitoring but after upgrading to v132 it is consistently taking 18-19 seconds for the same page. I have tried uninstalling v132 and reverting to v131 and it immediately goes back to the much faster load times. I have also tried installing various v133 releases and I see the same performance issue as for v132.

The environment I am working in is behind a network firewall with relatively restrictive internet access and I am wondering whether there are sites that Firefox is trying to connect to for the new anti-tracking or suspicious activity features (or anything else) that are being blocked and are therefore causing timeouts and retries that are bumping the total load time up.

Can anyone think of anything else I could check or change?

I have just installed Firefox on a new iMac, running MacOS 15.2. Firefox will not load any of the websites I have tried, whereas Safari and Chrome do. I have cleared the History and also set "No proxy" but loading still fails.

I've been using Thunderbird for many years, and its up to date. I've had more and more problems with choppy response times lately. It "freezes" for short periods where the interface stops responding for half a minute, or a minute or so before I can do anything. It always comes back (never crashes, shuts down). Today was some of the worst where it was minutes before I could start using it.

My junk and trash folders are empty, and I've done a compression and run the cleanup operation on a bunch of folders. My Inbox is empty. I only have 2 pop accounts. Its not when its retrieving or sending email though.

The new menu doesn't contain at least two very requently used actions:

- reload the page - go forward

There is no way to disable the new menu and revert the old behavior.