Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Iskanje po podpori

Izogibajte se prevarantski tehnični podpori. Nikoli vam ne bomo naročili, da pokličete telefonsko številko ali nam pošljete osebne podatke. Sumljivo dejavnost prijavite z gumbom »Prijavi zlorabo«.

Več o tem

Entrust Email Signing Certificate configuration... Cannot send signed email. CA is trusted. Help!

  • 1 odgovor
  • 1 ima to težavo
  • 22 ogledov
  • Zadnji odgovor od Zenos

Purchased digital certificate to sign email messages. I get the "Unable to sign message. Please check that the certificates specified in Mail & Newsgroups Account Settings for this mail account are valid and trusted for mail."

I have downloaded every certificate from Entrust and added it to the store. I have confirmed each certificate is used for email signing. I still get the message.

Is there a solution? The program works great with Enigmail and PGP.

Purchased digital certificate to sign email messages. I get the "Unable to sign message. Please check that the certificates specified in Mail & Newsgroups Account Settings for this mail account are valid and trusted for mail." I have downloaded every certificate from Entrust and added it to the store. I have confirmed each certificate is used for email signing. I still get the message. Is there a solution? The program works great with Enigmail and PGP.

Vsi odgovori (1)

You say you "added it to the store" - which store? And how?

The last time I got a certificate for use with s/mime, it was delivered to my browser, and to get it into Thunderbird where I really wanted it, I had to export it from Firefox and import it into Thunderbird.

Whilst your OS might recognise it as a key or certificate and volunteer to add it to the system keystore, this won't necessarily be available to Thunderbird.