220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250 OK 250 Accepted 354 Enter message, ending with "." on a line by itself 550-Your message has been rejected but is being kept for evaluation. 550-If it was a legitimate message, it may still be delivered to the target 550 recipient(s). 221 myhost.test.ex closing connection 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250 OK 250 Accepted 354 Enter message, ending with "." on a line by itself 450-This is a rather long customised message that should get automatically 450 split up into more than one response line. 221 myhost.test.ex closing connection