mdione@piquillin:~$ telnet mail.fcq.unc.edu.ar 25
Trying 200.16.18.100...
Connected to mail.fcq.unc.edu.ar.
Escape character is '^]'.
220 mail.fcq.unc.edu.ar ESMTP server ready at Mon, 24 Jul 2006 12:01:43 -0300
ehlo mx.grulic.org.ar
250-mail.fcq.unc.edu.ar Hello mdione@mx.grulic.org.ar [200.16.16.20], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-8BITMIME
250-SIZE
250-DSN
250-ETRN
250-DELIVERBY
250 HELP
mail from: mdione@grulic.org.ar
250 2.1.0 mdione@grulic.org.ar... Sender ok
rcpt to: mdione@hal.famaf.unc.edu.ar
250 2.1.5 mdione@hal.famaf.unc.edu.ar... Recipient ok
data
354 Enter mail, end with "." on a line by itself
Subject: eetúpido - 2


  heh :)

.
250 2.0.0 k6OF1hiP032745 Message accepted for delivery
quit
221 2.0.0 mail.fcq.unc.edu.ar closing connection
Connection closed by foreign host.