http://www.k1m.com/php/email_to_sms
Summary
Script intended to be run every x minutes / hours (cron)
to check a POP3 account for email and forward on to mobile
using the free web-based service at http://www.mtnsms.com/.
http://www.k1m.com/php/email_to_sms/...ail_to_SMS.zip