Adding and updating screenshots for mail_move_message

static/description/index.html

@@ -104,10 +104,22 @@
                 <img src="html-message.png?1"/>
             </div>
            	<p class="oe_mt32">
-                Check message and then close window.
+                After checking a message you can close window this way
+            </p>
+            <div class="oe_demo oe_picture oe_screenshot">
+                <img src="html-message-viewer1.png"/>
+            </div>
+			 <p class="oe_mt32">
+                Or mark as read and close.
             </p>
             <div class="oe_demo oe_picture oe_screenshot">
                 <img src="html-message-viewer.png?2"/>
+            </div>
+			<p class="oe_mt32">
+                In addition, the module can be used to delete a message (it's available for superuser only)
+            </p>
+            <div class="oe_demo oe_picture oe_screenshot">
+                <img src="delete-message.png"/>
             </div>
         </div>
     </div>