****
#
#
-client-gnutls 127.0.0.1 PORT_D 127.0.0.1 DIR/aux-fixed/cert2 DIR/aux-fixed/cert2
+client-gnutls 127.0.0.1 PORT_D 127.0.0.1 DIR/aux-fixed/exim-ca/example.org/server2.example.org/server2.example.org.pem DIR/aux-fixed/exim-ca/example.org/server2.example.org/server2.example.org.unlocked.key
??? 220
EHLO tester
??? 250-
??? 250-
??? 250-AUTH EXTERNAL
??? 250 HELP
-AUTH EXTERNAL UGhpbCBQZW5ub2Nr
+AUTH EXTERNAL c2VydmVyMi5leGFtcGxlLm9yZw==
??? 235
quit
??? 221