How does ISYS:email.search display the search results?
You can choose to display your results as a simple list of messages, or with your search terms highlighted in a preview pane. Opening a message from the result list displays all your search terms highlighted in the text, so they’re easy to spot. And with hit-to-hit navigation, you can ‘jump’ from one instance of your search terms to the next, making it easy to pinpoint the information you need.