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Problems for Thunderbird installation with Win11 for 2 Pc's (LenovoT14 + HP15")

We tried installing Thunderbird on two PCs, both running Windows 11, but with unsatisfactory results. In July 2025, we bought a 15-inch HP PC running Windows 11. Thunderb… (read more)

We tried installing Thunderbird on two PCs, both running Windows 11, but with unsatisfactory results. In July 2025, we bought a 15-inch HP PC running Windows 11. Thunderbird was installed, and the sending and receiving functions worked correctly with one domain name and three email addresses linked to that domain name. In January 2026, we bought a Lenovo T14 PC running Windows 11. We tried installing Thunderbird with the same domain name and three different email addresses linked to that domain name. Result: On the T14, it was impossible to install the third email address; only two addresses could receive and send messages correctly. Furthermore, the 15-inch HP PC now receives messages but can no longer send them; the connection is rejected by the server. Analysis: Apparently, there is an inability to coordinate the two PCs for Thunderbird. Question: Windows 11 had numerous updates between July 2025 and January 2026. Do both PCs need to have Thunderbird installed the same version of Windows 11 ?

Asked by multiservices 5 days ago

Last reply by david 5 days ago

thunder bird for imac

Hello was told thunder bird is great to use. I need to know were to downlaod for I mac and if can be used Ipads thanks so much ? does it have block as well for spammers? … (read more)

Hello was told thunder bird is great to use. I need to know were to downlaod for I mac and if can be used Ipads thanks so much ? does it have block as well for spammers? and for I phones as well?

Asked by Rodney2019 2 weeks ago

Last reply by Mapenzi 2 weeks ago

"Thunderbird is damaged and must be moved to the trash" on macOS

thunderbird Is working fine, but this message crops up every few minutes, and requires 4 - 8 Cancel clicks. I've tried "Open anyway", I've deleted and reinstalled the app… (read more)

thunderbird Is working fine, but this message crops up every few minutes, and requires 4 - 8 Cancel clicks. I've tried "Open anyway", I've deleted and reinstalled the app several times, and tried the terminal command "xattr - cr" and dragging the app into the window. Is there a proper fix for this. V. grateful for any solution. TIA Brian

Asked by briangascoigne444 3 weeks ago

Last reply by Wayne Mery 2 weeks ago

I'm trying to reinstall thunderbird it but keep getting an error message: Thunderbird 147.0.1 drr corrupt image.

‘I've had Thunderbird before on my Mac Mini. I'm trying to reinstall it but keep getting an error message: Thunderbird 147.0.1 drr corrupt image. I ran disk utility but n… (read more)

‘I've had Thunderbird before on my Mac Mini. I'm trying to reinstall it but keep getting an error message: Thunderbird 147.0.1 drr corrupt image. I ran disk utility but no help. any suggestions please?

Asked by fotomandan 2 weeks ago

Last reply by sfhowes 2 weeks ago

what is the exact step-by-step process to download and install Mozilla Thunderbird on a Linux mint computer?

what is the exact step-by-step process to download and install Mozilla Thunderbird on a Linux mint computer? I have the download from Thunderbird extracted to a director… (read more)

what is the exact step-by-step process to download and install Mozilla Thunderbird on a Linux mint computer? I have the download from Thunderbird extracted to a directory one off the root? I am not good with Unix terminology. I do not know what file I have to execute or if at the command line, what code to install the program.

Asked by hachulho 2 weeks ago

Last reply by Lin 2 weeks ago