r------------------------------- CST8165 Lab Attendance Exercise #93 - Week 13 ------------------------------- -Ian! D. Allen - idallen@idallen.ca - www.idallen.com This quick exercise is to register your attendance in this lab this week. Submit: cstsubmit 93 attendance.txt Linux Lab work (only works with on-campus/VPN access to 10.50.254.148): http://tools.ietf.org/html/rfc1939 (23 pages) Run a script session (use ~alleni/bin/script) to record and submit this: 1. Send email to abcd0001@localhost.localdomain via SMTP server 10.50.254.148 where abcd0001 is replaced by your Algonquin student userid. - this SMTP server is liberal in accepting LF line ends! - you can make up any envelope From address you like - you can make up any message To/From addresses you like - you can also send email this way to your classmates (be polite) See Notes: smtp_session.txt * $ nc -v 10.50.254.148 25 Connection to 10.50.254.148 25 port [tcp/smtp] succeeded! 220 idallen-alinux ESMTP Postfix (Ubuntu) * EHLO ... see the sample session in smtp_session.txt ... ... etc ... * QUIT 221 Bye $ 2. Fetch and delete the email using "nc" to the POP3 TCP port. See RFC Section 10: Example POP3 Session - this POP3 server is liberal in accepting LF line ends! - login with your Algonquin userid using USER and PASS - your password is the letter C followed by the last 7 digits of your Algonquin student number * $ nc -v 10.50.254.148 110 Connection to 10.50.254.148 110 port [tcp/pop3] succeeded! +OK Dovecot ready. * USER abcd0001 * PASS C1234567 +OK Logged in. ... etc ... * QUIT +OK Logging out. Submit your script session: cstsubmit 93 attendance.txt