'''Originally Posted By: eaon168'''

10 Briefly explain with an example the protocol to send a message using SMTP.<br>by Yihua Wu, Tak Yiu Daniel Li, Khanh Dao<br><br>uses port 25<br><br>S: 220 myname.edu<br>C: HELO client.domain<br>S: 250 Hello client.domain, pleased to meet you <br>C: MAIL FROM: bob@client.domain <br>S: 250 bob@client.domain ... Sender ok <br>C: RCPT TO: sally@myname.edu <br>S: 250 sally@client.domain ... Receiver ok <br>C: DATA S:354 Enter mail, end with "." on a line by itself <br>C: How about lunch? C:. <br>S: 250 Message accepted for delivery <br>C: QUIT S: 221 myname.edu closing connection<br><br>S: Server C: Client<br>220: request 250: response message 221: close connection<br>DATA: message body Sender/Receiver OK: ACKs and ready to send