【phpmailer】

 $mail = new PHPMailer();
    $body = file_get_contents('contents.html'); //$body = $_POST['body'];
    $body = eregi_replace("[]",'',$body);
    $mail->IsSMTP(); // telling the class to use SMTP
    $mail->SMTPDebug = 2; // enables SMTP debug information (for testing)
    // 1 = errors and messages
    // 2 = messages only
    $mail->SMTPAuth = true; // enable SMTP authentication
    $mail->SMTPSecure = "ssl"; // sets the prefix to the servier
    $mail->Host = "smtp.gmail.com"; // sets GMAIL as the SMTP server or ssl://smtp.gmail.com
    $mail->Port = 465; // set the SMTP port for the GMAIL server
    $mail->Username = "yourusername@gmail.com"; // GMAIL username
    $mail->Password = "yourpassword"; // GMAIL password
    $mail->SetFrom('name@yourdomain.com', 'First Last');
    $mail->AddReplyTo("name@yourdomain.com","First Last");
    $mail->Subject = "PHPMailer Test Subject via smtp (Gmail), basic";
    $mail->AltBody = "To view the message, please use an HTML compatible email viewer!"; // optional, comment out and test
    $mail->MsgHTML($body);
    $address = "whoto@otherdomain.com";
    $mail->AddAddress($address, "John Doe");
    $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!";
    }