220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
250 myhost.test.ex Hello CALLER at test
250 OK
250 Accepted
354 Enter message, ending with "." on a line by itself
250 OK id=10HmbA-000000005vi-0000
221 myhost.test.ex closing connection
 0m   280 10HmbC-000000005vi-0000 <> (CALLER)
          userx@myhost.test.ex

 0m   337 10HmbD-000000005vi-0000 <foo@bar> (CALLER)
          userx@myhost.test.ex

 0m   242 10HmbE-000000005vi-0000 <>
          userx@myhost.test.ex