Форум поддержки Thunderbird

When I try to import a second s/mime certificate in thunderbird it failes with the following message: "The PKCS #12 operation failed for unknown reasons." The first import works fine, but the second one doesn't. Both are created with the same script, which is using the same ca. It creates the key and the csr, signs it with the CA and put it in the p12 file. So the both differ only in the used email and the cert/key. I've tried it with the cert containing the full chain and without. No success. It's not possible for me to import it. Is there any point in thurderbird which breaks the import? A good reason I don't see?? :)

Hello all,

I'm trying to make embedded images that are sent as attachments display by default. I tried adding "moz-nullpricipal:*" as an exception but doesn't work. How else can I do?

H

I sent an E-mail from my account using Thunderbird 102, signed and with added public key but not encrypted. I inspected this mail in the mail server account of the recipient. It contains two attachments: 1) An openPGP asc file which contains the key ID in the name. When opened it shows my ASCII armoured public key. 2) A .sig file: "OpenPGP_signature.sig" When I inspect the same mail in the Thunderbird program of the recipient, it possesses only the first attachment. The sig file is missing. When I try to decrypt or verify the .sig file using Kleopatra or using GpgEX from the Windows Explorer menu, I get error messages like „Signaturfile invalid“ or „input/output error“.

How can I check the validity of the sig file or better, how can I open it to see the complete clear text and decrypt the encrypted part ?

I would be grateful for infos or links to answer my questions ! Sincerely WW

I can no longer get my password to authenticate my emails in Go Daddy Microsoft 365 for Thunderbird. Says authentication failed bad password, which I have never changed.

I've used Thunderbird (TB) for years and have never been asked for a password until about two weeks ago. Tb is now contually requesting password but it won't accept or save them. I've uninstalled my TB program and reinstalled the latest, but the problem still persists. I've now got emails on the virginmedia server that I can't download to TB. I'm an 89 year old and am at my withs end. I use Windows 11, Tb and Virgin Media as my ISP. Please is ther some one out there who can solve this proble?

Thunderbird has saved the password for IMAP on my email account, but not the password for SMTP, so I have to enter the password manually each time I send an email.

Is there any way I can save the password for SMTP as I am unable to find one in Thunderbird.

Thanks

I've used Thunderbird (TB) for years and have never been asked for a password until about two weeks ago. Tb is now contually requesting password but it won't accept or save them. I've uninstalled my TB program and reinstalled the latest, but the problem still persists. I've now got emails on the virginmedia server that I can't download to TB. I'm an 89 year old and am at my withs end. I use Windows 11, Tb and Virgin Media as my ISP. Please is ther some one out there who can solve this proble?

Hello

Can someone tell me if Thunderbird supports RFC 4021 to allow us setting the sensitivity level of a message ?

RFC Link : https://datatracker.ietf.org/doc/html/rfc4021#section-2.1.55 Related Microsoft webpage : https://support.microsoft.com/en-us/office/mark-your-email-as-normal-personal-private-or-confidential-4a76d05b-6c29-4a0d-9096-71784a6b12c1 Other mail clients support it : https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq177

But it seems TB doesn't support it... and this is usefull in my company (we setup rules based on it, like blocking forwards when "Personal" is set).

Thanks for the information