Problem with opening OpenPGP encrypted mails send via Thunderbird

Hi,
I have an issue with opening OpenPGP encrypted mails send via Thunderbird.
I use Outlook 365 with GpgOL plugin and Kleopatra. When someone sends me encrypted mail for example via Outlook or EmClient it works fine and I can easily open it and view the email content. Those mails are sent with .pgp extension.
Mails which I’m receiving from Thunderbird are with .asc extension:
screen 1

I can open that file with Kleopatra and decrypt it, but I can’t view the email content:
screen 2

In both situations, I have imported public keys, so it is not a key problem. I’ve tried to open emails sent via Thunderbird in Thunderbird and it obviously works fine. Likewise in EmClient. Maybe it is something with Kleopatra settings?

Hi @ptr_00!

  1. Please specify which version of Gpg4win and Outlook you are using.
  2. Did you check the list of incompatible addons?