How to Set Up a Mail Server with Postfix, Dovecot and PostfixAdmin on Ubuntu 24.4 Here I will document building a new mail server to replace my existing server. I will install this in a virtual server on my ProxMox server. My hardware requirements are very minimal. I will create a container with a 100GB drive capacity, 8GB of ram […]
Installing and configuring postfix-policyd-spf-python on CentOS 6.11 While CentOS 6.11 is an older release, you can still install and configure postfix-policyd-spf-python to enhance your Postfix mail server’s SPF checking capabilities. Important: Before you begin, ensure you have the EPEL repository enabled on your CentOS 6.11 system, as postfix-policyd-spf-python may be available in this repository.Steps to install and configure: Install required […]
I found myself in need to having Postfix relay or forward an entire sub-domain to a remote server. My setup includes a number of test servers running my development installs of the Freeside Billing system. The setups need to be able to both send and receive email. Sending is for system email delivery. Receiving is mainly for the built-in Request […]
Here I will describe the steps taken to migrate domain email service that currently points to Google’s free domain email service to a managed mail server I control. Setup Dovecot as an IMAP and POP3 relay Setup Postfix as an SMTP relay on a user account level
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