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==OVERVIEW & PREPARATION==
This lab will show you how to set up a
'''Postfix''' email server (''' MTA''') on your '''VM2''' machine to send an e- mail message to an '''external e-mail server (i.e. myseneca.ca)'''. You will also be setting up on your '''VM2 '''machine the '''mailx''' package ('''MUA''') to allow users of that VM to send a text-based e-mail to your Seneca mail account (only send, but not receive) , and to send and receive e-mails locally on your VM2 machine.
In order to send e-mail messages '''between your different VMs, a more complex set-up is required''', and will be addressed in the second part of lab4.