code: protected function getOpenedEmail($fetchNextUnread = FALSE)
    {
      if($fetchNextUnread || $this->openedEmail == NULL)
      {
        $this->openNextUnreadEmail();
      }
  
      return $this->openedEmail;
    }
docs: Get Opened Email
  
  Main method called by the tests, providing either the currently open email or the next unread one
  
  @param bool $fetchNextUnread Goes to the next Unread Email
  @return mixed Returns a JSON encoded Email