It is possible to send a lot of photos in one click in an article :

• Copy selected photos to a folder on your hard drive ;
  -* Resize them to a good size ;
  -* Insert them into a zip file ;
  -* Link Join this zip file to the article. At the end of the download, it asks asked you what you would like want to do with the file, you can for example put all the pictures in the portfolio.