220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
+250 myhost.test.ex Hello CALLER at test\r
250 OK\r
250 Accepted\r
354 Enter message, ending with "." on a line by itself\r
220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000\r
250-myhost.test.ex Hello CALLER at Testing\r
250-SIZE 52428800\r
+250-8BITMIME\r
250-PIPELINING\r
250 HELP\r
250 OK\r