Thunderbird Support Forum

Hello, I have a problem, Thunderbird requests confirmation of a security exception for a certificate at least once a day (we have a PALOALTO firewall at our company and I can't get past it).

And the topic is that in order to send a message or download from the server, you need to confirm a security exception - then the program shouts an error, that the exception cannot be acknowledged, but a repeated attempt to send/download allows it to work and the email is sent/downloaded.

I mean, is it possible to disable the request for a specific certificate? Because all TH users in the company are telling me that it bothers me.

As i understand Thunderbird can be configured for OAuth2 support for various Cloud services like gmail, office365, yahoo etc. If I add new account for my enterprise domain (abc.com) using enterprise EMAIL server that supports OAuth2 how does TB know which OAuth URL to connect for initiating login process? Assuming the enterprise has hosted its own OAuth2 server for login process.

Hi....I had to help my dad with his email and I needed to log into the server and of course he didn't remember his password so I had to change it on the server. Now of course his Thunderbird client can no longer connect. I have tried a place where I should change it but I cant find it. All articles I have googled talk about clicking on Saved Passwords but when I do that nothing is shown in the list box.

I have received a signed email from a DoD sender in TB v115.5.1. The S/MIME icon states the Digital Signature is Not Valid (png below), consequently, the cert was not imported into the TB Certificate Manager. I have updated the DoD Root Certificates, and ensured that the most commonly used DoD Root certs and Email certs have trust settings that identify web sites and mail users (add'l png examples). I cannot examine the cert I received in TB, although I seem to recall I could by clicking on the icon in earlier versions of TB.

How can I: 1) Identify the certificate authorities for the invalid cert to ensure they are trusted? 2) Examine and import the certificate from the user? This is not unique to a single user, it happens with DoD emails whose certs were not already in my Certificate Manager, and the organization I commonly communicate with is changing everyone's email, so everyone is getting new certs. This prevents me from sending encrypted emails to the recipients.

Ever since I decided to have a password to use thunderbird I do not receive any messages for alan.green27@ntlworld.com even when I am told that a code has been sent there. Why are they being blocked? I do get messages for leananger27@gmail.com which is not the lead e-mail.