# headers_only in SMTP need_ipv4 server -noipv6 PORT_S 220 ESMTP EHLO 250-OK 250 HELP MAIL FROM: 250 Sender OK RCPT TO: 250 Receiver OK DATA 354 Send it . 250 OK (wizzle) QUIT 221 bye **** exim -odf -bs mail from: rcpt to: data From: postmaster@y To: x@y Subject: first test message This is the FIRST message body. . quit **** server -noipv6 PORT_S 220 ESMTP EHLO 250-OK 250 HELP MAIL FROM: 250 Sender OK RCPT TO: 250 Receiver OK DATA 354 Send it . 250 OK (wizzle) QUIT 221 bye **** exim -odf -bs mail from: rcpt to: data From: postmaster@y To: x@y Subject: second test message This is the SECOND message body. . quit ****