How to preview attachments
In Outlook 2007, you'll receive attachments just as you did in earlier versions of Outlook. And now, some attached files can be previewed right from the Reading Pane.
As we've shown in the picture, attachment previewing could be your answer: To preview an attachment, click its icon. The attachment preview appears in the Reading Pane.
Attachment previewing allows you to display previews of certain file types right from the Outlook Reading Pane. You can do this without having to open the attached files.
