--- /dev/null
+220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250-myhost.test.ex Hello CALLER at rhu.barb [10.0.0.0]\r
+250-SIZE 52428800\r
+250-PIPELINING\r
+250-AUTH PLAIN\r
+250 HELP\r
+235 Authentication succeeded\r
+250 OK\r
+250 Accepted\r
+250 Accepted\r
+550 Unrouteable address\r
+250 Accepted\r
+250 Accepted\r
+354 Enter message, ending with "." on a line by itself\r
+250 OK id=10HmaX-0005vi-00\r
+221 myhost.test.ex closing connection\r