Resolution: Not a bug
Affects Version/s: 2.1.2
Fix Version/s: None
If you create a user manually and the site properties is set to have a site policy URL which points to a resource in your Moodle site, then when the user first logs in, they are shown the site policy page, which in turn has an IFrame into your site policy resource - showing redundant header and footer inside the iframe.
- Ensure site policy URL is set to a moodle resource
- Create a user manually
- Log in with that user
Notice your site header, then an IFrame into your resource which includes the site header again (and footer at the bottom of the iframe)