How to Set a Message Size Limit in WHM?

This guide shows you how to set a message size limit in WHM's Exim Configuration Manager to prevent large email attachments from overloading your server. By configuring this limit, you can manage your inbox effectively and avoid problems caused by oversized emails.

How to Configure Message Size Limit

1. Step 1: Access WHM

   Log in to WHM as root.

2. Step 2: Open Exim Configuration Manager

   Navigate to the Exim Configuration Manager under "Service Configuration."

   

3. Step 3: Access Advanced Editor

   Click "Advanced Editor" and scroll down to the "Add additional configuration settings" button.

   

4. Step 4: Add Message Size Limit Configuration

   Add a new empty configuration option by selecting message_size_limit from the drop-down menu.

   

5. Step 5: Set and Save the Limit

   Enter the desired value in the textbox and then click "Save."