Tick this box to generate a machine-readable sitemap of all the publicly accessible pages in your Mahara site, suitable for submitting to search engines.
The sitemap is a series of XML files in the sitemaps.org format. The sitemap "index" is at the URL [yoursite]/download.php?type=sitemap. It lists a series of daily sitemap snapshots, which contain only those pages that have changed in the past day.