Manage your email
How can I reduce the size of my mailbox?
20 percent of your messages typically account for 80 percent of the size of your mailbox. Take a few minutes to complete the steps below to reduce the size of your mailbox:
- Check mailbox size
- Empty Deleted Items
- Empty Junk E-mail
- Delete Sent Items
- Find large messages
- Save and remove attachments
- Archive messages to an Outlook Online Archive
Download the Quick Guide to reduce the size of your mailbox
- Outlook 2013 Reduce your Mailbox size Quick Guide
(Print as A5 booklet)
Book on a Guided IT Learning Session
You can book on a Guided IT Learning Session for a one-to-one session on how to reduce the size of your mailbox.
To help you keep your Outlook mailbox organised you can: