Connecting to 127.0.0.1 port 1225 ... connected ??? 220 <<< 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 >>> expn postmaster ??? 250- <<< 250- ??? 250- <<< 250- ??? 250 <<< 250 >>> expn rhubarb ??? 553 <<< 553 custard@myhost.test.ex is undeliverable >>> quit ??? 221 <<< 221 myhost.test.ex closing connection End of script