220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250-myhost.test.ex Hello CALLER at x.y.z [1.2.3.4] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250 HELP 250 OK 250 Accepted 354 Enter message, ending with "." on a line by itself 250 OK id=10HmaX-000000005vi-0000 250 OK 250 Reset OK 250 OK 250 Accepted 354 Enter message, ending with "." on a line by itself 250 OK id=10HmaY-000000005vi-0000 250 OK 221 myhost.test.ex closing connection