220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250-myhost.test.ex Hello CALLER at some.host 250-SIZE 100 250-8BITMIME 250-PIPELINING 250 HELP 250 OK 250 Accepted 354 Enter message, ending with "." on a line by itself 552 Message size exceeds maximum permitted 221 myhost.test.ex closing connection