How to Manage Email Disk Usage in cPanel

Running out of email storage can affect how your email accounts function causing delays, bounce-backs, or loss of access. Luckily, cPanel offers a simple tool to help you manage and free up space used by your email accounts.

Follow the steps below to view and manage email disk usage in cPanel:

Step 1: Log in to Your cPanel Account

  • Use your domain or hosting provider link (e.g., yourdomain.com/cpanel).

  • Enter your cPanel username and password.

Step 2: Open the Email Disk Usage Tool

  1. Scroll down to the Email section.

  2. Click on Email Disk Usage.

This tool provides a quick overview of all email accounts under your domain and the amount of space each is using.

Step 3: Select the Email Account to Manage

  • From the drop-down menu, choose the specific email address you want to manage.

  • You will see:

    • Mailbox folders (Inbox, Sent, Trash, Junk, etc.)

    • Storage usage per folder

Step 4: Clear Unnecessary Emails

  1. Next to each folder (e.g., Trash or Junk), click the “Manage” button.

  2. Choose one of the following cleanup actions:

    • Delete all messages

    • Delete messages older than 1 year

    • Delete messages older than 30MB

    • Delete messages from Trash or Junk

  3. Confirm the deletion.

Note: Deleted messages cannot be recovered, so double-check before confirming.

Tips for Ongoing Management

  • Regularly empty your Trash and Spam folders.

  • Use email clients (like Outlook or Thunderbird) set to auto-delete old messages.

  • Encourage users to archive important emails locally.

  • Set email quotas to limit overuse of server storage.

Check Overall Disk Usage

To monitor disk usage across your hosting account:

  • Go back to cPanel home.

  • Click Disk Usage under the Files section.

  • Sort by folder to find large email directories.

Managing email disk usage helps keep your hosting environment healthy and responsive. With a few clicks in cPanel, you can quickly identify large email accounts and free up valuable space.