I am using LO Version: 6.0.3.2 on Ubuntu 18.04 MATE. I have and use numbers GPG keys, both on the file level and via Thunderbird. When I use LO, when I go to Options → LibreOffice → User Data, on the bottom under the heading Cryptography, I only get “No key” as an option for both OpenPGP encryption and signing key.
Additionally, the key sets are recognized by seahorse, gpa and gpg (via terminal).
Is there a setting somewhere that tells LO where to look, although the keys are stored in the default used .gnupg folder?