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installation on a new computer

due to a computer malfuction i tried to install thunderbird on a new computer a user name and password is required,followed the procedure but no instructions arrived at [… (jàng ci lu gën a bari)

due to a computer malfuction i tried to install thunderbird on a new computer a user name and password is required,followed the procedure but no instructions arrived at [redacted]@hotmail.com your advice will be appreciated thks

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before Thunderbird installation define new directory

Before I install the Thunderbird mail app, I want to setup a new directory for it to install The current directions are change after one install the Thunderbird app Debia… (jàng ci lu gën a bari)

Before I install the Thunderbird mail app, I want to setup a new directory for it to install

The current directions are change after one install the Thunderbird app

Debian noble numbat 11.26.03.1

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Under installed apps I have two entries for Thunderbird: 1) 140.8.0, 2/25/2026, 244 GB (sic) and 2) 140.12.1, 7/2/2026, 250 GB. Is it safe to temove 1), and how is it possible to be that large an app?

Please let me know if it is safe to remove the older version of Thunderbird in the Installed Apps list. I also question whether the size of the app in the list is accurat… (jàng ci lu gën a bari)

Please let me know if it is safe to remove the older version of Thunderbird in the Installed Apps list. I also question whether the size of the app in the list is accurate; 250 GB seems quite enormous in a 500 GB hard drive. Thanks, Hans

Open 3 20

Empty Local Folders: Drafts / Sent / Trash / Outbox

After Thunderbird 152.0.1 Windows x64 lost its mind: * my main calendar * not allow recreation from backup data * would not load profile I had no option but to remove an… (jàng ci lu gën a bari)

After Thunderbird 152.0.1 Windows x64 lost its mind:

* my main calendar
* not allow recreation from backup data
* would not load profile

I had no option but to remove and reinstall.

Local Folders has 4 non-removeable folders Drafts - XXxxxx, Sent, Trash and Outbox that were not there in the past 20 years.

Open 30

Thunderbird won't install on Windows

I have a newly downloaded copy of Thunderbird, and I'm signed in to Firefox. When I try to install it, I get as far as Creating Account, and the installer hangs with a s… (jàng ci lu gën a bari)

I have a newly downloaded copy of Thunderbird, and I'm signed in to Firefox. When I try to install it, I get as far as Creating Account, and the installer hangs with a spinning circle. Please help.

Open 70

Thunderbird Error Message : Authentication Error : Unable To Log in at Server. 150 will not install

I have been using the same Email Address and Thunderbird for Downloading my Emails for over 10 years. Now Thunderbird will Not Install. Am getting a strange Error Messag… (jàng ci lu gën a bari)

I have been using the same Email Address and Thunderbird for Downloading my Emails for over 10 years. Now Thunderbird will Not Install. Am getting a strange Error Message ... Authentication Error : Unable To Log in at Server. This has happened on 3 machines. Why is it now impossible to Install Thunderbird on Windows 10 machines.


My LongTime Email Address is [edited from public] @Juno.com

Locked 1 40

Migrating programs from one macbook to another, Thunderbird failed to migrate.

Got a new macbook, did migration from the old to the new. Thunderbird failed to migrate. The icon on the desktop did, but it is not listed in the application list. Both a… (jàng ci lu gën a bari)

Got a new macbook, did migration from the old to the new. Thunderbird failed to migrate. The icon on the desktop did, but it is not listed in the application list. Both are running the same software version, Tahoe 26.5.2. Talked to Apple, they tried to help, but in the end, they answered that it wasn't their software, so contact Thunderbird. Thoughts??? John Connell

Solved 9 30

Uninstall not found... TB trying to reset to default

Over the last couple of weeks, TB comes up with a message "System Integration Use Thunderbird as the default client for:" with "Email", "Custom Thunderbird links (net.thu… (jàng ci lu gën a bari)

Over the last couple of weeks, TB comes up with a message "System Integration Use Thunderbird as the default client for:" with "Email", "Custom Thunderbird links (net.thunderbird)" and "Always perform this check when starting Thunderbird" options checked.

I check set as default and get "C:\Program Files\Mozilla Thunderbird\uninstall\helper.exe'" and "Windows cannot find 'C:\Program Files\Mozilla Thunderbird\uninstall\helper.exe'. Make sure you typed the name correctly, and then try again." (screen shots attached)

As you can see, I was just accepting the settings. not sure why it's looking for helper or to uninstall? Sorry, can't find the app menu in TB with instructions provided in the line.

Thanks!

Open 30