Proxmox Mail Gateway is an open-source mail security solution based on Postfix that provides protection against spam, viruses, and phishing emails. In this article, we will guide you on how to install and configure Proxmox Mail Gateway on your Proxmox VE server.
Minimum and Recommended Specifications: Before installing Proxmox Mail Gateway, make sure your server meets the following minimum and recommended specifications:
Minimum:
- 2 GHz dual-core CPU
- 4 GB RAM
- 60 GB hard drive
Recommended:
- 4 GHz quad-core CPU
- 8 GB RAM
- 120 GB hard drive
Step 1: Download Proxmox Mail Gateway ISO
First, download the Proxmox Mail Gateway ISO from the official website.
Step 2: Create a Bootable USB Drive
Once the ISO is downloaded, create a bootable USB drive using tools like Rufus or Etcher. Insert the USB drive into the server where you want to install Proxmox Mail Gateway and boot from it.
Step 3: Install Proxmox Mail Gateway
After booting from the USB drive, select the “Install Proxmox Mail Gateway” option and follow the on-screen instructions to install the mail gateway.
Step 4: Configure Network Settings
During the installation process, you will be prompted to configure network settings. Make sure you set up a static IP address for the server.
Step 5: Configure Mail Gateway
Once the installation is complete, log in to the Proxmox Mail Gateway web interface using the IP address you set up earlier. The default username and password are “admin” and “admin.”
Next, configure the mail gateway by setting up the necessary domains, email addresses, and rules for incoming and outgoing mail.
Step 6: Configure VMs to use Proxmox Mail Gateway
To use Proxmox Mail Gateway for mail, you need to configure your virtual machines to use it as their mail gateway. You can do this by configuring the mail server settings in your email client or using the Postfix configuration file.
Final Words Proxmox Mail Gateway is an excellent choice for businesses looking to protect their email infrastructure against spam and other email-borne threats. By following the above steps, you can easily install and configure Proxmox Mail Gateway on your Proxmox VE server and start using it for your virtual machines’ email
