Me pasa lo mismo, me da un código de error:
Código:
Warning: mail() [function.mail]: Failed to connect to mailserver at "127.0.0.1" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\Program Files\EasyPHP-5.3.6.0\www\QUIMICA\registro.php on line 38