Cita: Warning: mail(): Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in \\172.21.6.16\s004\cecapmty.com\Inscribete\enviado .php on line 20
No tienes un servidor SMTP... instalate uno.. merak mail server es muy bueno...