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→Basic Services: - specifying the services to use
Setup an Internet email system for your assigned DNS Domain using the Virtual Machines in your Virtual Network. Your Internet email system must provide the following functions at the minimum:
* A SMTP email server (running postfix) that is capable of receiving and sending emails for users in your domain.
** Users in your domain must be able to send emails to users in the same domain and users in other students' domain in the class.
** Users in your domain must be able to receive emails from other email users (both in your domain or from other domains).
* An IMAP Access Agent (running dovecot) allowing users in your domain to remotely access their mail.
** Users in your domain must be able to access/manage their mail box using IMAP(s) clients or a web browser.
* You email server must be configured to check the SPF (sender policy framework) of other domains for incoming email and reject email that are violating the sender policy.