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【PHP】 PHP发邮件类

作者:Dezai.CN / 发布于2013/7/16/ 732


	<?php
	class WhbMail {
	//您的SMTP 服务器供应商，可以是域名或IP地址
	/* var $smtp = "smtp.163.com";
	//您的email帐号名称
	var $username = "wanghaibin0921";
	//您的email密码
	var $password = "nicai";
	//real_from 必需是发信服务器上真实的email
	var $real_from = "wanghaibin0921@163.com";*/
	
	var $smtp = "smtp.exmail.qq.com";
	//您的email帐号名称
	var $username = "service@mmzzb.com";
	//您的email密码
	var $password = "mmzzb1212";
	//real_from 必需是发信服务器上真实的email
	var $real_from = "service@mmzzb.com";
	
	//函数功能：构造函数
	function __construct(){
	}
	
	//函数功能：析构函数
	function __destruct(){
	}
	
	/*
	* 功能：发送邮件
	* $to 目标邮箱
	* $show_from 来源邮箱(可以伪造)
	* $subject 邮件标题
	* $message 邮件内容
	*/
	function send($to,$show_from,$subject,$message) {
	 //首先判断to是否为合法邮箱地址
	 if(!(ereg("^([a-za-z0-9_-])+@([a-za-z0-9_-])+(\.[a-za-z0-9_-])+",$to)))
	 {
	 //echo "对方邮箱地址错误".__LINE__;
	 return false;
	 }
	
	 //连接服务器
	 $fp = fsockopen ( $this->smtp, 25, $errno, $errstr, 60);
	 if (!$fp )
	 {
	 //echo "连接服务器失败".__LINE__;
	 return false;
	 }
	 set_socket_blocking($fp, true );
	 $lastmessage=fgets($fp,512);
	 if (substr($lastmessage,0,3) != 220 )
	 {
	 //echo "SMTP服务器错误信息1:$lastmessage".__LINE__;
	 return false;
	 }
	 //HELO
	 $yourname = "YOURNAME";
	 $lastact="EHLO ".$yourname."\r\n";
	 fputs($fp, $lastact);
	 $lastmessage == fgets($fp,512);
	 if (substr($lastmessage,0,3) != 220 )
	 {
	 //echo "SMTP服务器错误信息2:$lastmessage".__LINE__;
	 return false;
	 }
	 while (true) {
	 $lastmessage = fgets($fp,512);
	 if ( (substr($lastmessage,3,1) != "-") or (empty($lastmessage)) )
	 break;
	 }
	 //验证开始
	 $lastact="AUTH LOGIN"."\r\n";
	 fputs( $fp, $lastact);
	 $lastmessage = fgets ($fp,512);
	 if (substr($lastmessage,0,3) != 334)
	 {
	 //echo "SMTP服务器错误信息3:$lastmessage".__LINE__;
	 return false;
	 }
	
	 //用户姓名
	 $lastact=base64_encode($this->username)."\r\n";
	 fputs( $fp, $lastact);
	 $lastmessage = fgets ($fp,512);
	 if (substr($lastmessage,0,3) != 334)
	 {
	 //echo "SMTP服务器错误信息4:$lastmessage".__LINE__;
	 return false;
	 }
	 //用户密码
	 $lastact=base64_encode($this->password)."\r\n";
	 fputs( $fp, $lastact);
	 $lastmessage = fgets ($fp,512);
	 if (substr($lastmessage,0,3) != "235")
	 {
	 //echo "SMTP服务器错误信息5:$lastmessage".__LINE__;
	 return false;
	 }
	 //FROM:
	 $lastact="MAIL FROM: <". $this->real_from . ">\r\n";
	 fputs( $fp, $lastact);
	 $lastmessage = fgets ($fp,512);
	 if (substr($lastmessage,0,3) != 250)
	 {
	 //echo "SMTP服务器错误信息6:$lastmessage".__LINE__;
	 return false;
	 }
	
	 //TO:
	 $lastact="RCPT TO: <". $to ."> \r\n";
	 fputs( $fp, $lastact);
	 $lastmessage = fgets ($fp,512);
	 if (substr($lastmessage,0,3) != 250)
	 {
	 //echo "SMTP服务器错误信息7:$lastmessage".__LINE__;
	 return false;
	 }
	 //DATA
	 $lastact="DATA\r\n";
	 fputs($fp, $lastact);
	 $lastmessage = fgets ($fp,512);
	 if (substr($lastmessage,0,3) != 354)
	 {
	 //echo "SMTP服务器错误信息8:$lastmessage".__LINE__;
	 return false;
	 }
	
	 //处理Subject头
	 $head="Subject: $subject\r\n";
	 $message = $head."\r\n".$message;
	
	 //处理From头
	 $head="From: $show_from\r\n";
	 $message = $head.$message;
	 //处理To头
	 $head="To: $to\r\n";
	 $message = $head.$message;
	
	 //加上结束串
	 $message .= "\r\n.\r\n";
	 //发送信息
	 fputs($fp, $message);
	 //$lastact="QUIT\r\n";
	 fclose($fp);
	 return true;
	}
	}
	?>

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