Php mail his Error occured ...till now i don't have idea how avoid this plz .. help

[satyasri adapa]

Warning: mail() [function.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 C:\xampp\htdocs \smtp\smtp7.php on line 22
Cannot Send Email ...

[johny10151981]

so, you didnt install or enable your smtp server