I want to create a mailserver on CentOS 6. It should only send emails, not receive.
A user with account ‘email@example.com’ & ‘firstname.lastname@example.org’ can use the server. A user with account ‘email@example.com’ may not use the server. A machine with IP 18.104.22.168 can use the server. All other IP’s may not use the server.
Does anyone has a good tutorial for this question? I hope someone can help me on the way.
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