The first step is to log in to SmarterMail with your Postmaster email account.
Log in to the Winhost Control Panel.
Click the Sites tab at the top.
Now click on Manage next to the site you wish to check the email disk space usage.
Click the Email icon in the Site Tools section.
On the next page click the SmarterMail Manager link.
This will automatically log you in to the SmarterMail Email system using the Postmaster account.
Click on the “Reports” Icon.
Now Expand the Domain Summary Reports folder. Then Expand the Traffic Reports folder. Click Disk Usage.
The page will now display how much disk space each email account is using.
