Set Up SMTP Relay Between 2 Postfix SMTP Servers on CentOS/RHEL

This tutorial will be showing you how to set up SMTP relay between 2 Postfix SMTP servers on CentOS/RHEL.

How to Quickly Set Up a Mail Server on Ubuntu 20.04 with Modoboa

This tutorial is going to show you how to quickly set up your own email server on Ubuntu 20.04 with Modoboa, which is a free and open-source mail hosting and management platform designed to work with Postfix SMTP server and Dovecot IMAP/POP3 server.

Setting Up Amavis and ClamAV on Ubuntu Mail Server

This is part 10 in the Ubuntu mail server from scratch tutorial series. In this article, I will show you how to use Amavis and ClamAV to scan viruses in email messages. Amavis (A Mail Virus Scanner) is a high-performance interface between a message transfer agent (MTA) such as Postfix and content filters.

How to Host Multiple Mail Domains in PostfixAdmin on Ubuntu

This tutorial will be showing you how to set up multiple mail domains (virtual hosting) on Ubuntu server with PostfixAdmin, which is an open-source web-based interface to configure and manage a Postfix based email server for many domains and users.

Create Virtual Mailboxes on Ubuntu 20.04 Mail Server

Create Virtual Mailboxes on Ubuntu 20.04 Mail Server - This tutorial shows you how to create virtual mailboxes on Ubuntu 20.04 mail server with PostfixAdmin, which is an open-source web-based interface to configure and manage a Postfix based email server for many domains and users.

How to Install RainLoop Webmail on Ubuntu 20.04 with Apache/Nginx

How to Install RainLoop Webmail on Ubuntu 20.04 with Apache/Nginx - This tutorial show you how to install RainLoop Webmail on Ubuntu 20.04 with Apache or Nginx. RainLoop is a simple, modern, fast and open-source Web-based email client written in PHP.

Enable SMTPS Port 465 in Postfix SMTP Server For Email Submission

Enable SMTPS Port 465 in Postfix SMTP Server For Email Submission - This tutorial will be showing you how to enable SMTPS port 465 in Postfix SMTP server, so Microsoft Outlook users can send emails. SMTPS stands for Simple Mail Transfer Protocol Secure.

Set Up Postfix Send-Only SMTP Server for Multiple Domains on Ubuntu

Set Up Postfix Send-Only SMTP Server for Multiple Domains on Ubuntu - This tutorial shows you how to set up Postfix send-only SMTP server for multiple domains on Ubuntu 18.04, 16.04, 19.04 server.

Block Email Spam with Postfix and SpamAssassin Content Filter

Block Email Spam with Postfix and SpamAssassin Content Filter - In previous articles, we discussed how you can quickly set up your own mail server using iRedMail and  7 effective methods for blocking email spam with Postfix SMTP server. I’m going to share more tips and tricks to block email spam in this article. Specifically, we will see how to check email header and body…

Install Roundcube Webmail on Ubuntu 20.04 with Apache/Nginx

Roundcube is a free open source webmail client written in PHP. This tutorial shows you how to install Roundcube webmail on Ubuntu 20.04 with Apache or Nginx web server.

Quickly Set Up a Mail Server on Debian 9 Stretch with Modoboa

Quickly Set Up a Mail Server on Debian 9 Stretch with Modoboa - This tutorial shows you how to quickly set up your own email server on Debian 9 Stretch with Modoboa, saving you lots of time and headaches. Modoboa is free open source.

How to Quickly Set Up a Mail Server on CentOS 7 with Modoboa

Quick and easy way to set up a full-featured mail server on CentOS 7. Send unlimited transactional emails or newsletter. Follow best practices to improve email deliverability.

Enable and Configure Postscreen in Postfix to Block Spambots

Postscreen is an SMTP filter that blocks spambots away from the real Postfix smtpd daemon, so Postfix does not feel overloaded and can process legitimate emails more efficiently.

Set Up SMTP and IMAP Proxy with HAProxy

Set Up SMTP and IMAP Proxy with HAProxy (Debian, Ubuntu, CentOS). This tutorial is going to show you how to set up SMTP and IMAP proxy ...

Install Roundcube Webmail on CentOS 8/RHEL 8 with Apache/Nginx

Roundcube is a free and open source webmail client. This tutorial shows you how to install Roundcube webmail on CentOS 8/RHEL 8 with Apache or Nginx web server.

How to Easily Set Up a Mail Server on Debian 10 Buster with iRedMail

How to Easily Set Up a Mail Server on Debian 10 Buster with iRedMail - This tutorial will be showing you how to use iRedMail to quickly set up a full-featured mail server on Debian 10, saving you lots of time and headaches.

Set Up OpenDMARC with Postfix on Ubuntu to Block Email Spoofing/Spam

OpenDMARC is an open source DMARC email policy filter for MTA. This tutorial shows you how to set up OpenDMARC with Postfix.

Set Up a Full-Featured Mail Server on CentOS 8 with iRedMail

Set Up a Full-Featured Mail Server on CentOS 8 with iRedMail - This tutorial will be showing you how to use iRedMail to quickly set up a full-featured mail server on CentOS 8, saving you lots of time and headaches.

Use Postfix Transport Map and Relayhost Map For Flexible Email Delivery

Use Postfix Transport Map and Relayhost Map For Flexible Email Delivery - We can configure Postfix transport_maps and sender_dependent_relayhost_maps so that some emails are delivered relay host, other emails are sent directly to recipients.

Set Up ParseDMARC on Ubuntu 18.04, 16.04 Server to Analyze DMARC Reports

ParseDMARC is an open-source, self-hosted DMARC report analyzer. We are going to set up ParseDMARC on Ubuntu 18.04/16.04 so we can analyze DMARC reports.