I should like to know what's happening here: 2022-11-21 21:10:42 TLS error on connection from r218.notifications.rbs.co.uk [130.248.154.218] (gnutls_handshake): A TLS fatal alert has been received.
However, I can't see how to get any more information. I've tried setting add_environment = GNUTLS_DEBUG_LEVEL=3 in the exim4 config file, but it doesn't appear to do anything. Is there a way to get more information? -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/