Mark as Read Sets the message as being read. Mark as Unread Sets the message as not being read. Sort by Changes the way the messages are displayed. Next Message Moves to the next message that has been received. Previous Message Moves to the last message that has been received.
Language Sets the character set to be displayed.
Mail New Message Opens a new mail message. Reply to Author Sends a reply to the Author of the current message. Reply All Send a reply to all the people that received the current message. Forward Forwards the message to an other email address. Move to Moves the message to a directory, disk.