mail()
PHP allows webmasters to send e-mails directly from a script, using PHP mail() function.
In the next example we use the mail() function to send an e-mail:
<?php
$to = "recipient@example.com"; $subject = "PHP mail()"; $message = "This is a simple e-mail message."; $from = "sender@example.com"; mail($to,$subject,$message,$from); echo "E-mail sent!";
?>
The first three parameters are obligatory and represent the address to send e-mail to, the subject line and the message content. The fourth parameter can be used to send any additional valid e-mail headers. In our case we have used the fourth parameter to add a "From:" address for the e-mail.