Outlook Tips
Check the size of your mailbox and its folders.
Click Tools-->Mailbox Cleanup. Click View Mailbox Size...


Check Folder Size
Click Folder List on the Go menu:

Click Folder Sizes on the Navigation Pane:

Mailbox over the storage limit?
Our storage allocation per mailbox is 10 MB. This holds many, many messages.
- Attachments, Deleted Items, and Sent Items are all part of the storage
space allocated.
- If you get a message with attachments, either save or delete the
attachments right away. Don't leave them in your mailbox.
- Graphics, such as stationery and pictures add to the size of messages.
Do they add content or meaning?
- Save what you want from the Deleted Items and Sent Items folders, and
then empty them.
- Read, save, or delete most of what is in your In box.