Thunderbird autoupdating

Hi, I installed Thunderbird 140.2.1 on WIndows 11 v25H2 with winget but it autoupdated to release version 144. I uninstalled release version 144, re-installed esr version… (read more)

Hi,

I installed Thunderbird 140.2.1 on WIndows 11 v25H2 with winget but it autoupdated to release version 144. I uninstalled release version 144, re-installed esr version and disabled Updates in Settings, but it auto-updated to release version. So I uninstalled one more time release version, installed esr 144, disabled Updates in Settings and I set up the registry key DisableAppUpdate at 1 but Thunderbird auto-updated again to release version 144.0

Please, can you tell me what can I do to prevent Thunderbird esr auto-updating to release version ?

Thanks.

Open 4 327

TB updated when update disabled

I have been using both the new version of thunderbird and an older version that I prefer the looks. The older version I have set to disable updates and it still shows upd… (read more)

I have been using both the new version of thunderbird and an older version that I prefer the looks. The older version I have set to disable updates and it still shows updates disabled by administrator. BUT, for some reason, this version has updated to the newest version. Any idea of how this happened?

Open 1 229

Thunderbird on Linux (Ubuntu)

I installed Thunderbird on a Linux OS (Ubuntu). I have three E-mail addresses, configured them all taking detail info from other laptop (Mac OS) where Thunderbird works f… (read more)

I installed Thunderbird on a Linux OS (Ubuntu). I have three E-mail addresses, configured them all taking detail info from other laptop (Mac OS) where Thunderbird works fine. I am receiving mail on all three account but can not send on any of my accounts. When I click on "+New Message" or the "write a new message" nothing happens. Any ideas?

Open 1 31

create back up of ALL d ata on Thunderbird, including all local folders and their contents

10 Nov. The version of Thunderbird I currently have on my Dell desktop is possibly corrupted. Dell Premium Support is trying to help me. I currently cannot send or recei… (read more)

10 Nov.

The version of Thunderbird I currently have on my Dell desktop is possibly corrupted. Dell Premium Support is trying to help me. I currently cannot send or receive e-mail through Thunderbird. Dell technician wants to install new version of Thunderbird. Then he wants to create a back up of all my current Thunderbird e-mail, and of all my local folders, including their contents. Then he would export the data from the back up and import it onto the new version of Thunderbird.

Please explain how to create a back up of all Thunderbird data.

I have read some information on how to create back up of Thunderbird Profile. However, this is apparently not a back up of all the e-mail itself, plus all the local folders and their contents. Thank you.

Open 1 106

Display setting

The option "Apply current view to --- -> Folders and subfolders ..." does not work! It ONLY applies to the current folder and also is no longer active after restart o… (read more)

The option "Apply current view to --- -> Folders and subfolders ..." does not work! It ONLY applies to the current folder and also is no longer active after restart of the program. This is VERY annoying!

Open 1 162