Instalé la versión 1.9.9-1 en wamp server con las siguientes caracteristicas:Apache/2.4.23 (Win64) PHP/5.6.25 - Port defined for Apache: 80esta es la configuración del archivo php.ini:; For Win32 only.; http://php.net/smtp SMTP = localhost; http://php.net/smtp-port smtp_port = 25; For Win32 only.; http://php.net/sendmail-from;sendmail_from =; For Unix only. You may supply arguments as well (default: "sendmail -t -i").; http://php.net/sendmail-path;sendmail_path =; Force the addition of the specified parameters to be passed as extra parameters; to the sendmail binary. These parameters will always replace the value of; the 5th parameter to mail().;mail.force_extra_parameters =; Add X-PHP-Originating-Script: that will include uid of the script followed by the filenamemail.add_x_header = On; The path to a log file that will log all mail() calls. Log entries include; the full path of the script, line number, To address and headers.;mail.log =; Log mail to syslog (Event Log on Windows).Buscar Email vía IMAP o POP (DESHABILITADO)Enviar Email mediante SMTP (DESHABILITADO)