+
+**** SMTP testing: that is not a real message id!
+
+221 myhost.test.ex closing connection\r
+
+**** SMTP testing session as if from host 127.0.0.1
+**** but without any ident (RFC 1413) callback.
+**** This is not for real!
+
+220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 OK\r
+550-Verification failed for <fail@test.ex>\r
+550-Unrouteable address\r
+550 Sender verify failed\r
+221 myhost.test.ex closing connection\r
+
+**** SMTP testing session as if from host 127.0.0.1
+**** but without any ident (RFC 1413) callback.
+**** This is not for real!
+
+220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 OK\r
+250 Accepted\r
+354 Enter message, ending with "." on a line by itself\r
+250 OK id=10HmaY-0005vi-00\r
+
+**** SMTP testing: that is not a real message id!
+
+221 myhost.test.ex closing connection\r