Add this site: FOROCOCHES.COM (Alexa top 3601 website)
http://www.forocoches.com -> https://www.forocoches.com http://forocoches.com -> https://forocoches.com http://m.forocoches.com -> https://m.forocoches.com
This is a very simple rule, just redirect without exceptions.
This forum is the Top 3601 website worldwide (http://www.alexa.com/siteinfo/forocoches.com) with millions of visitors each day.
Trac:
Username: rme