PHP发邮件的例子，发邮件当然需要一个客户端邮箱，今天这个例子是使用QQ免费企业邮箱来做为发邮件的邮箱，
<?php
include "PHPMailer/class.phpmailer.php";
function send_mail($frommail,$tomail,$subject,$body,$ccmail,$bccmail){
$mail = new PHPMailer();
$mail->IsSMTP();
$mail->SMTPDebug;
$mail->Host = "smtp.qq.com";
$mail->SMTPAuth = true;
$mail->Port = 25;
$mail->Username = "admin@51yip.com";
$mail->Password = "******";
$mail->AddReplyTo($frommail, 'tankzhang');
$mail->AddAddress($tomail);
$mail->SetFrom($frommail, 'tankzhang');
$mail->IsHTML(true);
$mail->Subject = $subject;
$mail->MsgHTML($body);
if(!$mail->Send())
{
echo "邮件发送失败. <p>";
echo "错误原因: " . $mail->ErrorInfo;
exit;
}else{
echo "success";
}
}
?>调用上边的函数来发送邮件：
$result= send_mail("admin@163.com","12345@qq.com","test","test","","");注：如果没有QQ免费邮箱的朋友，可以自己去腾讯网站注册一个，然后添加成员和DNS，如果没有DNS服务器的话，就添加二个mx记录，比如使用dnspod。
