# Redirect all requests to http://www.domain.com if they are not yet
      RewriteCond "%{HTTP_HOST}" "!^www.domain.com$" [NC]
      RewriteCond %{HTTPS} !=on
      RewriteRule "(.*)" "http://www.domain.com$1"   [R,L]

      RewriteCond "%{HTTP_HOST}" "!^www.domain.com$" [NC]
      RewriteCond %{HTTPS} !=off
      RewriteRule "(.*)" "https://www.domain.com$1"  [R,L]