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Install iRedMail on Rocky Linux 8 [Step-by-Step]
Install iRedMail on Rocky Linux 8 - Introduction Installing and configuring a Mail server can be quite a hectic and time-consuming process, even for users ...
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How to reject mail for unknown users in postfix (local_recipient_maps)
In this tutorial I will cover below topics How to deliver mails only to valid users on localhost How to reject mail for unknown users ...
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How to restrict IP Address to use postfix smtp relay
In this tutorial we will cover below questions: How can I restrict my postfix relay server to be used by only certain IP Address How ...
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3 easy steps to configure gmail smtp relay with postfix
In this tutorial we will configure postfix to use third party GMAIL SMTP Relay server so that our Linux server will be able to send ...
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Configure postfix mail server and client with examples (CentOS/RHEL 7/8)
Postfix is a Mail Transport Agent (MTA) responsible for the transfer of e-mails between mail servers using the SMTP protocol. In this article I will ...