>>> exim.test.ex in helo_lookup_domains? no (end of list)
>>> host in pipelining_advertise_hosts? yes (matched "*")
>>> host in auth_advertise_hosts? yes (matched "*")
->>> plain authenticator:
+>>> plain authenticator server_condition:
+>>> $auth1 =
+>>> $auth2 = userx
+>>> $auth3 = secret
>>> $1 =
>>> $2 = userx
>>> $3 = secret