The University e-mail system is limited to 4Gb per mailbox. This is more than enough for most users (it's about 250,000 e-mails). Those who require more space should consider archiving their e-mails, or removing as many unwanted e-mails as possible. For more information, please contact IT Support.
How to check your quota
The simplest way to check your quota is through the Outlook Web App.