Flatpak: Enable access to Kerberos tickets
I installed flatpak version 3.34.3 (from flathub) and set a mail account with GSSAPI authentication. When I click on the "Send/Recieve" button, I have got the "The reported error was “Failed to authenticate: No Kerberos credentials available (default cache: FILE:/tmp/krb5cc_1000)" error message.
Edited by Milan Crha