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Exchange Quota


Most mailboxes have a maximum size limit. When your mailbox reaches its limit, you won't be able to send new mail until you delete some existing content in your mailbox. You may also be unable to receive new mail depending upon your quota limit.

You are allocated 10GB of total storage on the Exchange server for your mailbox, calendar, contacts, tasks and notes. When your storage approaches the 10GB limit, you may be unable to send and receive new mail until you permanently delete some of your existing content on the Exchange server. After logging in, follow the steps below to determine your quota usage.

In Outlook on the web

  1. Click the Gear in the top right hand corner of the screen
  2. Click Options from the drop down menu that appears
  3. In the navigation section on the left side, expand General
  4. Select My Account
  5. Your quota appears on the bottom right of the My Account window
    owa mailbox quota usage