1. Login to your DirectAdmin account.

2. In the Email Manager section, click on the Email Accounts icon or type “Email Accounts” in the Navigation Filter box and the option will appear. Click on it.

3. Under “Account”, you can see your email address along with the Plus(+) on the right-hand side.

   

4. Click the Plus(+) icon and then click on the Change Limit option.

   

5. Modify the Email Quota field as per your requirement. If you the unlimited option available, choose Ulimited instead.

   

6. Click on the Save button.

Your email quota limit will be modified.