PHP怎么发邮件

PHP如何发邮件？
sendMail.php中代码如下：

PHP code

<?php include_once './lib/class.phpmailer.php';
    class ToolKit
    {
        //发送邮件
        public static function mail($to,$subject,$content){                
            $mail = new PHPMailer();//实例化phpmailer   
            $address = $to;//接收邮件的邮箱   
            $mail->IsSMTP(); // 设置发送邮件的协议：SMTP   
            $mail->Host = "email.163.com"; // 发送邮件的服务器   
            $mail->SMTPAuth = true; // 打开SMTP   
            $mail->Username = "xxxx@163.com"; // SMTP账户      /*在这里填上发信的账户和密码*/
            $mail->Password = "xxxx"; // SMTP密码   
            $mail->From = "";   
            $mail->FromName = "";   
            $mail->AddAddress("$address", "");    
            $mail->CharSet = "UTF-8";//设置字符集编码   
            $mail->Subject = $subject;   
            $mail->Body = $content;//邮件内容（可以是HTML邮件）   
            $mail->AltBody = $content;   
            
            return $mail->Send();
        }
        
        //产生随机字符串(长度为$len,字母为小写)
        public static function random($len){
            $baseStr = "abcdefghijklmnopqrstuvwxyz1234567890";
            //mt_srand();
            $strs="";
            for($i=0;$i

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PHP code

ToolKit::mail('xxxx@qq.com','test','test'); <div class="clear">
                 
              
              
        
            </div>

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