BYUI eMailbox Limits

Mailbox Size Limits

The current email system on campus allows employees 50GB space.  Here's how to tell how close you are to the limit:

In Outlook 2010/2013:

  1. Right-click your Mailbox
  2. Data File Properties...
  3. Folder Size...

In Outlook Web Access (OWA):

(Only viewable in Microsoft Internet Explorer)

  1. Log-in to
  2. In the upper left, you will see the folder list. Your name will be displayed near the top as Lastname, Firstname. Mouse over your name. A small box with your storage information will appear.

Mailbox Cleaning

If you need to clean your mailbox click here for some tips.

    Message Size Limits

    In order to keep things running smoothly large files cannot be sent as email attachments.

    • Students can send attachments up to 25MB.
    • Larger files can be uploaded to a Box account.
    • Check more about size restrictions here.
    • For more information about sending mass messages, please check our Mass Email help page.