Hello,after a recent world update nullmailer stopped working. /var/log/nullmailer/nullmailer.log shows for every message send attempt:
"smtp: Failed: Error completing TLS handshake: The encryption algorithm is not supported."
Downgrading gnutls to 3.8.3 fixed the issue for me. I opened a bug (https://bugs.gentoo.org/930752).
Does anybody see the same? raffaele