php SMTP 发送 邮件

var_dump(wp_mail( '****@qq.com', 'The subject', 'The message' )); echo !extension_loaded('openssl')?"Not Available":"Available";require 'PHPMailerAutoload.php';$mail = new PHPMailer;$mail->isSMTP();$mail->Host = "smtp.gmail.com"; $mail->SMTPDebug  = 2;$mail->SMTPAuth   = true;           $mail->SMTPSecure = "ssl";$mail->Port = 465;  $mail->Username = '****@gmail.com';$mail->Password = '*****';$mail->addAddress('***@gmail.com', 'Josh hsl');$mail->Subject = 'PHPMailer GMail SMTP test';$body    = 'This is the HTML message body <b>in bold!</b>';$mail->MsgHTML($body);if (!$mail->send()) {    echo "Mailer Error: " . $mail->ErrorInfo;} else {    echo "Message sent!";}