Handling Large Attachments with Entourage 2008

If you have an e-mail message that exceeds 25 MB, it will prevent the upgrade of your e-mail to Office 365. You can use Entourage to find e-mails over 25 MB to delete or save attachments to external storage. The following instructions apply to Entourage 2008 12.3.3.

  1. Open Entourage and go to your Inbox folder for your CSULA e-mail.
    Entourage Inbox
  2. Typically, e-mails are sorted by received date, with the most recent at the top.
  3. Click on the Size header to sort e-mails by size, typically largest to smallest from the top. You may need to scroll back to the top to see the largest e-mails.
    Click the Size heading to sort by size
  4. Open the e-mails with attachments with 25 MB of size or more, and save the attachments that you need by clicking Save.
    Click the Save button to save attachments
  5. After saving the attachments and e-mails that you need, select and delete all the e-mails over 25 MB.
    Select and delete all e-mails over 25 MB