title_body: On Kindle devices can you open an ebook as an email attachment?
upvoted_answer: Update: 
  
  Ipad/iBooks let you open .epub files from email attachments. So does Nook/Android. (You can also download them from a URL).  
  
  As far as I can tell though from the Amazon.com website, there is no way to open/add a .mobi file from email or a browser.