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→Testing email using IP Addresses
*Try sending an email from your guest to your host.
mail -s "PART E2" yyyyyy@[192.168.122.1]
Note: yyyyyy is your host ID<br />
Note: the square brackets around the host IP address
*Try sending an email from your host to your guest.
mail -s "PART E3" zzzzzz@[192.168.122.ZZZ]
Note: zzzzzz is your guest ID<br />
Note: ZZZ is your guest IP address
===Set up a DNS server===