Svi proizvodi Community Forum

duplicate of /questions/1544753 thread

Coloured attached PDFs are displayed and sent in black and white, in both normal and troubleshooting modes.

This is not the case with DOCXs and JPEGs.

MacOS Thunderbird Desktop Version 140.4.0esr | Released October 14, 2025

Thanks in advance, Alan Lumley - [edited email from public]

duplicate of /questions/1555754 thread

My 'sent mail' has suddenly all disappeared - although still on the mail file server. Inbox mail is fine - but if I send a test message to myself, I get the reply, but the sent message is not saveb. I have uninstalled and reinstalled Thunderbird twice, n - the second time deleting the Mozilla folder under C:\users and then rebooting This happened whilst I was using Thunderbird. I have used Thunderbird for years without problems I have run a virus scan with Malwarebytes, but no problmes showed up. All folders are still vixible on my iPhone

I am about to try reinstalling again. I don't want to have to change email clients.

Any help much appreciated.. Thank you Joan Kemp

duplicate of /questions/1544753 thread

Attached coloured PDFs are displayed and sent as black and white, both normal and troubleshooting mode.

JPEGs and DOCXs keep their colour.

MacOS Thunderbird Desktop Version 140.4.0esr | Released October 14, 2025

Thanks in advance, Alan Lumley

[edited email from public]

duplicate of /questions/1556684 thread in correct section

I have already installed Firefox when I try to download extensions redirects me App Store it shows open please fix problem any suggestions thanks

Hello, I'm a long time Mozilla user but I'm new to Thunderbird. I am setting up a new PC build with Windows 11 Home.

I've set up my Thunderbird with the incoming server imap.bellaliant.net port 143 outgoing server smtpa.bellaliant.net port 2225

The above servers were supplied buy my internet service supplier, although the support team originally gave me different servers. My ISP has stated security for both servers to be set no/none I can SEND emails but not receive incoming email. AS a note I can send and receive emails from my ISP's website using this email account. Do you have any suggestions. I realize this is a busy time of year, thank you. Kind Regards WS

duplicate of /questions/1553385 thread in Thunderbird for Android section

Thunderbird app on Android suddenly stopped moving emails; instead just repopulated inbox. Uninstalled and reinstalled app; added email account and proper password. TB locked into "Checking incoming server settings" loop. Comcast properly set up; accessible from browser. Tried entering settings manually; same result. Cleared cache and data; same result.

duplicate of /questions/1544917 thread

Everthing was fine but last night it stopped sending emails saying verification failed for my email address. I installed this on my phone yesterday and imported info from desktop version

duplicate of /questions/1549163 thread as it has a reply.

Today as I got to work (Windows 11 machine), I had a suspicious Firefox.exe file on my Desktop, it was not a shortcut, but exe file. I did a little investigation and research, and I noticed some difference from Program Files exe file and Firefox.exe on my Desktop:

C:\Program Files\Mozilla Firefox\firefox.exe

Size: 695424 bytes SHA-256 hash: EEB242895F8ED48B43EAAA9ECA06C6DDE54425F8AE0E16200D2D46F839B9A540 File version: 145.0.0.327 Copyright: ©Firefox and Mozilla Developers Date modified: 16.11.2025 12:35 Original filename: firefox.exe Digital Signature: Mozilla Corporation

and Firefox.exe that appeared on Desktop

C:\Users\User\Desktop\Firefox.exe

Size: 389248 bytes SHA-256 hash: E8DA5735FE1B5E92BA3636B8D17B5BEC0EA521DB6A8B5A52177FF3E8B2F60710 File version: 145.0.0.327 Copyright: Licence: MPL 2 Date modified: 16.11.2025 12:35 Original filename: desktop-launcher.exe Digital Signature: Mozilla Corporation

I scanned both files in VirusTotal, and they both seems clean and legit

I uploaded both files to:

https://drive.google.com/file/d/1kALgQbfhIpHqs1pN6dmTdF71nm10LlD-/view?usp=sharing

Can somebody assure me that both files are OK, and can somebody explain to me why Firefox.exe appeared on my Desktop, and why is there difference between two files in size, Copyright info, and original filename ?

duplicate of /questions/1553446 thread which also has a reply

I cannot add my mailfence email account to my thunderbird app using Ubuntu 24.04.3 although my gmail and live.co.uk accounts are still there and working correnctly - Mailfence no longer works - I deleted account and tried to add back into thunderbird without success - please advise asap - [edited email from community support forum]

duplicate of /questions/1555754 thread

My 'sent mail' has suddenly all disappeared - although still on the mail file server. Inbox mail is fine - but if I send a test message to myself, I get the reply, but the sent message is not saveb. I have uninstalled and reinstalled Thunderbird twice, n - the second time deleting the Mozilla folder under C:\users and then rebooting This happened whilst I was using Thunderbird. I have used Thunderbird for years without problems I have run a virus scan with Malwarebytes, but no problmes showed up. All folders are still vixible on my iPhone

I am about to try reinstalling again. I don't want to have to change email clients.

Any help much appreciated.. Thank you Joan Kemp

duplicate of /questions/1558885 thread

I just bought a new computer. How do I sync firefox on my old computer with firefox on my new computer. The same for thunderbird mail. Please help. I am not a computer genius. Dave Muran [edited email and phone# from public community support forum)

duplicate of /questions/1555123 thread

Every time I do a search it takes me to a virus warning anad won't go further.

duplicate of /questions/1546750 thread

In this version, do I still have another account and password from other application that already saved before in the past version?