CS615 System Administration, Week 08, Segment 1 - E-Mail, Part I
Channel: cs615asa
Date: 2021-03-23

In this video, we begin our discussion of E-Mail by looking at the components of the larger mail system (the Mail User Agent, the Mail Transfer Agent, the Mail Delivery Agent, an Access Agent), observing the packets involved in a simple SMTP exchange, and track an email from one system to the other.

Slides for this lecture: https://stevens.netmeister.org/615/08-smtp-I.pdf
Course Website: https://stevens.netmeister.org/615/

Outline:
00:00 Introduction
03:35 The Mail System
07:15 Using mail(1) to send an email
12:23 Receiving mail
15:11 Sending mail using telnet(1)
17:30 Summary