**** SMTP testing session as if from host 1.2.3.4 **** but without any ident (RFC 1413) callback. **** This is not for real! 220 the.local.host.name ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250 the.local.host.name Hello [1.2.3.4] [1.2.3.4] 250 OK 250 Accepted 250 Accepted 221 the.local.host.name closing connection