Send Mail from CMD

telnet localhost smtp
HELO yahoo.com
mail from: sender@test.com
250 2.1.0 sender@tecadmin.net... Sender ok
rcpt to: myemail@mail.com
250 2.1.5 myemail@mail.com... Recipient ok
data
354 Enter mail, end with "." on a line by itself
Hey
This is test email only

Thanks
.
250 2.0.0 r9M95xgc014513 Message accepted for delivery
quit
221 2.0.0 fbreveal.com closing connection
Connection closed by foreign host.