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The other day I received an email from Mozilla suggesting I move from Thunderbird ESR to the Release version (Windows 11). I backed up my profile and installed Release 139.0.2. The following error is now popping up periodically in Thunderbird: "The folder 'Inbox on [myemailaddress]' 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."

I do not think this message is really related to disk space (there's plenty available) or file write privileges since nothing should have changed. I see that others have encountered this message where Thunderbird is trying to compact other folders. However, I did not see a solution applicable to my situation.

Thank you, in advance, for any insight in getting rid of this error.

This was the only way I could download Mozilla from F-Droid. Thanks heaps guys/gals. Google has been giving me hell ugh!

I also have the Google Play Store regular issue Firefox browser. Do you recommend I keep both as I'm definitely keeping this fennec issue?

Hello Team My name is Sergii and Im C# Automation engineer and working with desktop automation for Firefox (latest version, 139.0.4). I have noticed interesting issue when for some VDI's (Windows Server 2019 Standart, OS Build 17763.7009) Firefox doesn't have Desktop Automation ID, while for my Windows 10 and Windows 11 machines everything is visible (Please checks screenshots). Do you know how to fix this? I have tried to install browser through the same Firefox Installer.exe file but looks like server detecting another OS version and downloading some another file... Thanks!

firefox keeps knocking me out of certain web sites such as discovery netflix ,telling me to update to the latest version then restart it but no luck so far please help me ,as i still getting payed for the webpages but still can not watch because i need latestversion of firefox please help.