Introduction In SharePoint whenever user tries to access a site which he is not authorized to then he gets redirected to Access Denied page. In SharePoint 2010 they have introduced a feature where we can request an access for Site and that access request will get sent to an email address configured at Access Requests and Invitation page. Solution Find below code snippet which you can use to update email address at Access Requests and Invitation page. The below method uses three parameter as shown: