Main functional features and simple usage instructions of PHPMailer_PHP Tutorial

function postmail($to,$subject = "",$body = ""){
//$to represents the recipient address $subject represents the email title $body represents the email body
//error_reporting(E_ALL);
error_reporting(E_STRICT);
date_default_timezone_set("Asia/Shanghai");//Set the time zone Dongba District
require_once('class.phpmailer.php');
include("class.smtp.php");
$mail = new PHPMailer(); //new a PHPMailer object
$body = eregi_replace("[]",'',$body) ; //Perform necessary filtering of email content
$mail->CharSet ="UTF-8";//Set the email encoding, the default is ISO-8859-1, if you send Chinese, this must be set, otherwise it will be garbled
$mail->IsSMTP(); // Set up the SMTP service
$mail->SMTPDebug = 1; // 1 = errors and messages
// 2 = messages only
$mail->SMTPAuth = true; // Enable SMTP authentication function
$mail->SMTPSecure = "ssl"; Host = "smtp.googlemail.com"; // SMTP server
$mail->Port = 465; // SMTP server port number
$mail->Username = "SMTP server username"; // SMTP server username
$mail->Password = "SMTP server password"; // SMTP server password
$mail->SetFrom('Sender address, such as admin@domain.com' , 'Sender's name');
$mail->AddReplyTo("Email reply address, such as admin@domain.com", "Name of the person who replied to the email");
$mail->Subject = $subject;
$mail->AltBody = "To view the message, please use an HTML compatible email viewer! "; // optional, comment out and test
$mail->MsgHTML($body );
$address = $to;
$mail->AddAddress($address, "Recipient Name");
//$mail->AddAttachment("images/phpmailer.gif "); // attachment
//$mail->AddAttachment("images/phpmailer_mini.gif"); // attachment
if(!$mail->Send()) {
echo "Mailer Error: " . $mail->ErrorInfo;
} else {
          echo "Message sent! Congratulations, the email was sent successfully! ";
}
}