Learn to narrow your search criteria for better searches in Outlook

The following table shows examples of searches you might find useful. The search query syntax, available when the Instant Search (Instant Search: A Search feature that provides search results quickly with word highlighting as you type. The Instant Search pane is always available in Mail, Calendar, Contacts, Tasks, Notes, Folder List, and Journal.) feature is enabled, follows this basic form: keyword:your search criteria value.

You can get detailed information about connector on the product page http://office.microsoft.com/en-us/outlook/HA102388311033.aspx

Source: http://office.microsoft.com/en-us/outlook/HA102388311033.aspx