title: Upload fails when user drags and drops attachment from email client
body: <p>I am using valums fileuploader using jQuery to implement drag and drop functionality in my application. The functionality was running smoothly until one of the users tried the following.</p>
  
  <p>The user received an email with an attachment. He tried to drag and drop the attachment directly from the email client(Outlook) onto the browser and in the drop area. The upload was unsuccessful. But when he saved the file into his filesystem and then drag and dropped the file the upload was successful. </p>
  
  <p>Can anyone let me know what happens in background when the user drags a attachment directly from email? Does it save the file in a temp location? If so then the why does the upload fail?</p>