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Where is the "Sent" folder?

Sometimes the Thunderbird interface can really be a nightmare! I am managing three IMAP and three POP email accounts. Really, there must be a better way to organize the interface, and it may well be my fault. But I can hardly consider myself a newbie...

Make Firefox mobile a competitor to Chromeos' Chrome

Disclaimer: This isn't a complaint at much as it is context to epxlain my idea(sorry for bad english). tldr;make firefox mobile more like desktop app to be more comfortable in chromeos, I know there is a linux version you can install, but my chromebo...

How do I make mini-month in Thunderbird 115 look like it did in 102??

Tried out version 115 but went back to a Mozilla build copy of 102. I'm afraid I have a space problem with the mini-month as it appears in the main, task, and calendar screens of 115. On a 15" laptop screen they simply take up too much space. How do ...

Mesa 24.0.8 firefox Failed to compile vertex shader

With the latest update of Mesa(24.0.8) in ubuntu noble 24.04, starting firefox from terminal shows these errors and is using software rendering ATTENTION: default value of option mesa_glthread overridden by environment. [GFX1-]: Failed to compile ver...

AV1 support, youtube 8K

the firefox seems not using AV1 hardware decode on the youtube 8k videos despite i have set the "Always Prefer AV1" in youtube setting side, "Use hardware acceleration when available" at firefox side, and i have RTX3070 gpu.

Donation in Bitcoin

Hello,I just look at Thunderbird page and I can't see donation button for Bitcoin and Bitcoin Lightning. Can you please make it visible. Thanks.

Do some advertising, please

With revenues in the hundreds of millions, almost all from the gravy train of google search being the default search engine...please, do some advertising. That gravy train isn't likely to continue all that much longer - not if the user share continue...

some feedback on the new desktop style tab header in nightly android

The FF nightly app on my android tablet updated today and I now have the desktop browser style tab bar across the top of the URL box. Glad to have this feature! Just some quick initial feedback:- I'd like to be able to see more of the page/tab titles...

Middle click scroll functionality changed today, preferred previous

Middle click used to bring up the scroll and it would stay, starting today I have to hold the middle click to scroll. I checked if this was on my end but it works as expected everywhere outside of firefox.

Issues with GMail Sync

Having a couple issues with GMail synchronization. 1) my folders do not sync automatically. I have a few filters configured in gmail to move messages to the proper folders/labels, but they do not automatically sync with the Thunderbird client. I s...