An example of (mis)using SMTP

The session below send an E-mail message using SMTP:

220 hutcs.cs.hut.fi 5.65c8/HUTCS-S 1.4 Sendmail is ready at Sun, 25 Feb 1996 01:

05:21 +0200

HELO Korvatunturi.fi

500 Command unrecognized

HELO 963.ip.xgw.fi

250 Hello 963.ip.xgw.fi, pleased to meet you

MAIL FROM:<Santa.Claus@Korvatunturi.FI>

250 <Santa.Claus@Korvatunturi.FI>... Sender ok

RCPT TO:<Arto.Karila@Karila.SE>

250 <Arto.Karila@Karila.SE>... Recipient ok

DATA

354 Enter mail, end with "." on a line by itself

Hello Arto,

Have you been good?

Regards,

Santa

250 Ok