1 220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
2 250 primaryhostname.ex Hello CALLER at test
5 221 primaryhostname.ex closing connection
6 220 primaryhostname.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
7 250 primaryhostname.ex Hello CALLER at test
10 221 primaryhostname.ex closing connection