+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+550 Administrative prohibition\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+250 Accepted\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+250 Accepted\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+250 Accepted\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+250 Accepted\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+250 Accepted\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+501 <a@127.0.0.1]>: malformed address: ]> may not follow <a@127.0.0.1\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+501 <a@[127.0.0.1>: malformed domain literal\r
+221 primaryhostname.ex closing connection\r
+220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 primaryhostname.ex Hello CALLER at test\r
+250 OK\r
+250 Accepted\r
+221 primaryhostname.ex closing connection\r