So, removing some .bkp files from ~/.gnupg/ folder seems to be a workaround. I decided to add this to my computer's start script: rm /home/*/.gnupg/gpg*.conf.?[01234].pep.bkp ## will delete almost half of .bkp files
This error started today. Ubuntu 19.04. Thunderbird 60.6.1 (64-bit). Enigmail 2.0.10. Thunderbird hangs when trying to send e-mail. Killing gpg-agent, restarting Thunderbir and retrying does not solve the problem. Error: TypeError: err.exception is null[Learn More] pEpAdapter.jsm:685:7 Line of code generating the message: EnigmailLog.DEBUG(err.code + ": " + ("exception" in err ? err.exception.toString() : err.message) + "\n");