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I can't download ANYTHING on Firefox I've been tempted to switch to Chrome again because of this like why can I not download I don't THINK I did anything wrong either and it's really becoming frustrating I'm sorry

see attachements.

I almost threw these messages out but they are legit emails from my cc.

What do I need to do to have ü in the subject displayed correctly?

I've finished setting up the S/MIME encryption in Thunderbird, and imported all the certificates needed. When people with the certificates emailed me, I could receive and read all the emails. However, when I replied to the same people, I got the error message saying 'End-to-end encryption requires resolving cerficiate issues'. My colleagues imported the same certificates without any issues. Do you have any suggestions for me to solve the issue? Thank you very much!

Hi, I recently changed the password of my Google account, and now I am facing this issue where I can't add my account in Thunderbird. I removed saved passwords and also cleared all cookies. I tried to add the account in troubleshoot mode, but the result is still the same. I don't know, but Thunderbird says my configuration was found in the Mozilla ISP database. I am guessing that is the root cause of this problem. Please someone help me with this. I have a lot of emails and uninstalling Thunderbird and setting it up again is not an option here.

Hi guys,

I'm communicating with some colleagues using S/MIME encrypted messages. I have already imported all the necessary licenses, and all licenses are valid until 2034. I can receive and read all the encrypted messages they sent me, but every time I try to reply or send them (the same people) encrypted messages, the error pops up saying 'End-to-end encryption requires resolving certificate issues'. I already checked all the licenses but couldn't find any issues. Can you suggest some ways to resolve it? Thank you!

Hello,

I am facing the following problem. When I delete an email and it moves to the Trash folder, Thunderbird no longer displays inbox emails. Trash folder is displayed after archives folders. After restarting Thunderbird, it is restored again. I did an inbox folder repair, but it did not help. Then I deleted the Inbox.msf file and waited for the system to recreate it, but that did not help either. I also did compact folders ->general -> Disk space, but that did not help either. If I want to use the program, after each email moved to the trash, I have to restart Thunderbird. Please, I need help with solving this problem.

Need some help figuring out how to make the "Filter Rules" window smaller, or how to scroll it up so I can hit the "OK" button at the bottom. I have tried making the windows 11 display font smaller, but it has no effect on the filter window. There must be some simple work around for this that is just escaping me. Appreciate any suggestions or help...thanks DZ

This drives me nuts. I want Thunderbird to open links in a specified browser (not the default). I checked the https://support.mozilla.org/en-US/kb/hyperlinks-in-messages-not-working#w_check-that-no-application-is-specified-for-the-http-content-type page and found no solution. In my settings > general > Files & Attachments I don't have any http/https entries. In the config I set the "network.protocol-handler.external-default" to false, "network. protocol-handler.warn-external.http" and "network. protocol-handler.warn-external.https" to true. When I click a link, nothing happens.

I'm on Fedora 42 (Gnome), tried both Fedora binary and flatpak. No luck so far.

I would appreciate your help.

My thunderbird has anemail account that stops receiving emails and syncing. I am at a loss to figure out why? If I remove the account and re-add it works for a while then does it again.