Building a newsletter using theme vimeo-like, I have it set to send the last 10 posts.
When I am in compose mode, there are no thumbnail images, same holds true when I test and accept the security alert in Outlook 2007 the Header Image comes through fine, but none of the thumbnails for the stories.
images on extracted posts are part of the post specific gallery or are images stored elsewhere or reference from the media gallery but not specific of the single post? (like when an images is used in many posts but loaded only once).