MailFunction
<!doctype html>
<head><title>
MailFunction
</title></head>
<body>
<?php
//4 Parameters are important to send mail in php
$to="systemwebtec@gmail.com";
$subject="From www.systwwebtech.tk";
$mesg= "hi welcome to php tutorial";
$from="agrawaaldevika@gmail.com";
mail($to,$subject,$mesg,$from);
echo "<h2>mail sent successfully</h2>";
?>