Since moved over to the new exchange server you only have 100Mb of storage space on the server itself. This space holds the information that is accessible through the Web-based System (from any computer with the Internet). Steps to finding out how much you are currently using are listed below. Please find your current e-mail program:
Open Outlook, go to Tools from the file menu.
Then select Mailbox Clean Up, and finally View Mailbox Size.
Go to My Computer, Open the C: Drive (Folder).
From there locate the folder named Eudora.
Right-click on this folder and go to Properties.
Size is listed on the Properties window.