How to Install Mailu on Arch Linux

Mailu is an open-source mail server platform that provides a secure and stable email service. This tutorial will guide you through the necessary steps to install Mailu on Arch Linux.

Prerequisites

Before you start, ensure that you meet the following requirements:

  • Arch Linux installed and up-to-date.
  • Root access with sudo privileges.

Step 1: Install Git

The first step is to install Git, which is necessary to clone the Mailu repository. Run the following command in the terminal:

sudo pacman -S git

Step 2: Clone the Mailu Repository

Next, clone the Mailu repository on your system. Run the following command in the terminal:

git clone https://github.com/Mailu/Mailu.git

Step 3: Install Docker and Docker Compose

Mailu requires Docker and Docker Compose, which are used for its installation and management. Run the following commands in the terminal:

sudo pacman -S docker
sudo systemctl enable --now docker
sudo pacman -S docker-compose

Step 4: Configure Mailu

Mailu uses environment variables to configure its settings. Create a new mailu.env file and add the following configuration parameters:

MYSQL_ROOT_PASSWORD=<your-mysql-root-password>
MAILU_HOSTNAME=<your-email-domain-name>

You can also configure other Mailu parameters in the mailu.env file. For more information, you can refer to the Mailu documentation.

Step 5: Install the Mailu System

To install the Mailu system, navigate to the Mailu directory and run the following command:

sudo docker-compose up -d

The -d option instructs Docker Compose to start the containers as daemon processes.

The installation process may take several minutes to complete.

Step 6: Verify the Installation

After the installation process is complete, verify that the Mailu system is up and running. Run the following command to check the status of the containers:

sudo docker ps

If the output lists the Mailu containers with a Up status, the installation was successful. You can access the Mailu web interface by navigating to https://your-email-domain-name in your web browser.

Conclusion

In this tutorial, you learned how to install Mailu on Arch Linux using Docker Compose. Once installed, you can use Mailu to create a secure and stable email service for your personal or business use.