How to Set up Postfix SMTP Relay on Ubuntu with Mailjet
This tutorial is going to show you how to set up Postfix SMTP relay with Mailjet on Ubuntu. Postfix is…
7 Effective Tips for Blocking Email Spam with Postfix SMTP Server
In this tutorial, I’d like to share with you my 7 tips for blocking email spam with Postfix SMTP server.…
How to Easily Set up a Full-Fledged Mail Server on Ubuntu 20.04 with iRedMail
Setting up your own email server on Linux from scratch is a long and tedious process, a pain in the…
How to Install GNU Mailman on Ubuntu 16.04 with Postfix, Nginx and FastCGI
GNU mailman is free and open-source web-based mailing list manager written in Python. It’s commonly used by open-source projects. In this…
How to Block Spam Email with Apache SpamAssassin on Ubuntu 16.04
Apache SpamAssassin is an open source enterprise-class spam filter that can be used by mail server admins to block spam,…
How to Install RainLoop Webmail on Ubuntu 16.04
In previous articles, we discussed how to set up your own mail server on Ubuntu from scratch. This tutorial is…
How to Install SquirrelMail on Ubuntu 16.04 with LAMP or LEMP
SquirrelMail is an open source web-based mail client written in PHP with support for SMTP and IMAP protocol. In this…
How to Install Roundcube Webmail on Ubuntu 16.04 with Nginx
Roundcube is a free and open source webmail software written in PHP. A webmail is a mail client in your…
Part 2: Install Dovecot IMAP server on Ubuntu & Enable TLS Encryption
This is part 2 of building your own secure email server on Ubuntu from scratch tutorial series. In part 1,…
Part 5: Creating DMARC Record to Protect Your Domain Name From Email Spoofing
In part 4 of building your own email server tutorial series (Ubuntu version, CentOS/RHEL version), we implemented SPF and DKIM…
Part 4: How to Set up SPF and DKIM with Postfix on Ubuntu Server
After completing part 1 and part 2, we have a working Postfix SMTP server and Dovecot IMAP server. We can…
Mail Server Login Error – Dovecot IMAP Authentication Failed
You have set up a Postfix and Dovecot mail server for your own domain name. It runs smoothly for a…
Build Your Own Email Server on Ubuntu: Basic Postfix Setup
Why run your own email server? Perhaps you have a website, which needs to send emails to users, or maybe…
Send Email Using External SMTP Server on Ubuntu Server
In a previous article, I showed you how to send automated email backup to your email address so you can…
How To Solve 550 Mail Content Denied Error
If you are running your own mail server and send emails to your mailing list, you may have encountered “550…
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