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Install and Configure Postfix

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Install and Configure Postfix

Creating a mail server is one of the most essential things a Sysadmin needs to do when configuring servers for the first time. In this artice we will be installing and configuring Postfix on a self-hosted server Prerequisite: * sudo access to the server DNS Record First, we have to create

Test SMTP Connection using TELNET

Test SMTP Connection using TELNET

This short article covers how to test SMTP Connection to Mail Server using TELNET Prerequisite: * TELNET Installed on client * Network flow from the client server and Mail Server should be Open First we will launch telnet on the port listening for mail application on the SMTP Server. It can be