Running low on disk space or overwhelmed by out-of-date messages? Run Mailbox Cleanup by clicking Tools and Mailbox Cleanup. Here you’ll find options to let you manage Outlook’s space usage.

• Click View Mailbox Size to get a handle on current disk consumption.
• Use the Find command to locate old or oversized items; you can manually delete them in the Results Pane.
• The Empty button will permanently erase your Deleted Items detritus.