1 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
2 250-myhost.test.ex Hello CALLER at x.y.z
10 354 Enter message, ending with "." on a line by itself
11 250 OK id=10HmaX-0005vi-00
14 354 Enter message, ending with "." on a line by itself
15 250 OK id=10HmaY-0005vi-00
16 221 myhost.test.ex closing connection