php表单发送到邮箱V1.0

html表单代码：

<form action="index.php" name="form" method="POST">
    <ul >    
    <input name="url" type="hidden" id="url">     
    <input name="ip" type="hidden" id="ip">
    <li><p>名称：</p><input type="text" name="name" id="name" /></li>
    <li><p>电话：</p><input type="text" name="tel" id="tel" /></li>
    <li><p>留言：</p><textarea class="teare"  name="des"></textarea></li>
    </ul>
</form>
<!--获取当前链接和用户ip-->
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script language="javascript">    
document.getElementById('url').value=window.location.href;
document.getElementById('ip').value=returnCitySN["cip"]+','+returnCitySN["cname"];
</script>

index.php代码为：

<?php 
     
//接收表单提交的数据    
$name = $_POST['name'];
$tel = $_POST['tel'];
$des= $_POST['des'];
$url = $_POST['url'];
$ip = $_POST['ip'];

if($name!=""&&$tel!=""){//判断name、tel是否为空

    
    require_once ('send.php'); 
    
    //########################################## 
    
    $smtpserver = "";//SMTP服务器 
    $smtpserverport =25;//SMTP服务器端口 
    $smtpusermail = "";//SMTP服务器的用户邮箱 
    $smtpemailto = "";//发送给谁 
    $smtpuser = "";//SMTP服务器的用户帐号 
    $smtppass = "";//SMTP服务器的用户密码 
    
    $mailsubject = "预约提醒";//邮件主题 
    
    $mailbody = "<h1>在线预约提醒</h1><br />姓名：".$name."<br />联系方式：".$tel."<br />留言：".$des."<br />提交URL：".$url."<br />提交时间：".date('Y-m-d H:i:s',time())."<br />IP地址：".$ip."  (仅供参考)";//邮件内容
    
    $mailtype = "HTML";//邮件格式（HTML/TXT）,TXT为文本邮件 
    
    
    //########################################## 
    
    $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);
    $smtp->debug = false;//是否显示发送的调试信息 
    $smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype); 
    
    echo "<script>alert('您已成功提交！');window.location.href='".$url."';</script>";
}

echo "<script>alert('姓名或电话不能为空...');window.location.href='".$url."';</script>";

?>

send.php代码为：

    <? 
    class smtp 
    { 
        /* Public Variables */ 
        public $smtp_port; 
        public $time_out; 
        public $host_name; 
        public $log_file; 
        public $relay_host; 
        public $debug; 
        public $auth; 
        public $user; 
        public $pass; 
         
        /* Private Variables */ 
        private $sock; 
     
        /* Constractor */ 
        function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass) 
        { 
            $this->debug = FALSE; 
            $this->smtp_port = $smtp_port; 
            $this->relay_host = $relay_host; 
            $this->time_out = 30; //is used in fsockopen() 
            # 
            $this->auth = $auth;//auth 
            $this->user = $user; 
            $this->pass = $pass; 
            # 
            $this->host_name = "localhost"; //is used in HELO command 
            $this->log_file =""; 
             
            $this->sock = FALSE; 
        } 
     
        /* Main Function */ 
        function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "") 
        { 
            $mail_from = $this->get_address($this->strip_comment($from)); 
            $body = preg_replace("/(^|(
))(\.)/", "\1.\3", $body); 
            $header .= "MIME-Version:1.0
"; 
            if($mailtype=="HTML"){ 
                $header .= "Content-Type:text/html;charset=gb2312
"; 
            } 
                $header .= "To: ".$to."
"; 
            if ($cc != "") { 
                $header .= "Cc: ".$cc."
"; 
            } 
            $header .= "From: $from<".$from.">
"; 
            $header .= "Subject: ".$subject."
"; 
            $header .= $additional_headers; 
            $header .= "Date: ".date("r")."
"; 
            $header .= "X-Mailer:By Redhat (PHP/".phpversion().")
"; 
            list($msec, $sec) = explode(" ", microtime()); 
            $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">
"; 
            $TO = explode(",", $this->strip_comment($to)); 
         
            if ($cc != "") { 
            $TO = array_merge($TO, explode(",", $this->strip_comment($cc))); 
            } 
             
            if ($bcc != "") { 
            $TO = array_merge($TO, explode(",", $this->strip_comment($bcc))); 
            } 
         
            $sent = TRUE; 
            foreach ($TO as $rcpt_to) { 
                $rcpt_to = $this->get_address($rcpt_to); 
                if (!$this->smtp_sockopen($rcpt_to)) { 
                    $this->log_write("Error: Cannot send email to ".$rcpt_to."
"); 
                    $sent = FALSE; 
                    continue; 
                } 
                if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) { 
                    $this->log_write("E-mail has been sent to <".$rcpt_to.">
"); 
                } else { 
                    $this->log_write("Error: Cannot send email to <".$rcpt_to.">
"); 
                    $sent = FALSE; 
                } 
                fclose($this->sock); 
                $this->log_write("Disconnected from remote host
"); 
            } 
            //echo "<br>"; 
            //echo $header; 
            return $sent; 
        } 
     
        /* Private Functions */ 
         
        function smtp_send($helo, $from, $to, $header, $body = "") 
        { 
            if (!$this->smtp_putcmd("HELO", $helo)) { 
                return $this->smtp_error("sending HELO command"); 
            } 
            #auth 
            if($this->auth){ 
                if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) { 
                    return $this->smtp_error("sending HELO command"); 
                } 
                if (!$this->smtp_putcmd("", base64_encode($this->pass))) { 
                    return $this->smtp_error("sending HELO command"); 
                } 
            } 
            # 
            if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) { 
                return $this->smtp_error("sending MAIL FROM command"); 
            } 
             
            if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) { 
                return $this->smtp_error("sending RCPT TO command"); 
            } 
     
            if (!$this->smtp_putcmd("DATA")) { 
                return $this->smtp_error("sending DATA command"); 
            } 
             
            if (!$this->smtp_message($header, $body)) { 
                return $this->smtp_error("sending message"); 
            } 
     
            if (!$this->smtp_eom()) { 
                return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]"); 
            } 
             
            if (!$this->smtp_putcmd("QUIT")) { 
                return $this->smtp_error("sending QUIT command"); 
            } 
     
            return TRUE; 
        } 
     
        function smtp_sockopen($address) 
        { 
            if ($this->relay_host == "") { 
                return $this->smtp_sockopen_mx($address); 
            } else { 
                return $this->smtp_sockopen_relay(); 
            } 
        } 
     
        function smtp_sockopen_relay() 
        { 
            $this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."
"); 
            $this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out); 
            if (!($this->sock && $this->smtp_ok())) { 
                $this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."
"); 
                $this->log_write("Error: ".$errstr." (".$errno.")
"); 
                return FALSE; 
            } 
            $this->log_write("Connected to relay host ".$this->relay_host."
"); 
            return TRUE;; 
        } 
     
        function smtp_sockopen_mx($address) 
        { 
            $domain = preg_replace("/^.+@([^@]+)$/", "\1", $address); 
            if (!@getmxrr($domain, $MXHOSTS)) { 
                $this->log_write("Error: Cannot resolve MX "".$domain.""
"); 
                return FALSE; 
            } 
            foreach ($MXHOSTS as $host) { 
                $this->log_write("Trying to ".$host.":".$this->smtp_port."
"); 
                $this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out); 
                if (!($this->sock && $this->smtp_ok())) { 
                    $this->log_write("Warning: Cannot connect to mx host ".$host."
"); 
                    $this->log_write("Error: ".$errstr." (".$errno.")
"); 
                    continue; 
                } 
                $this->log_write("Connected to mx host ".$host."
"); 
                return TRUE; 
            } 
            $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")
"); 
            return FALSE; 
        } 
     
        function smtp_message($header, $body) 
        { 
            fputs($this->sock, $header."
".$body); 
            $this->smtp_debug("> ".str_replace("
", "
"."> ", $header."
> ".$body."
> ")); 
             
            return TRUE; 
        } 
     
        function smtp_eom() 
        { 
            fputs($this->sock, "
.
"); 
            $this->smtp_debug(". [EOM]
"); 
             
            return $this->smtp_ok(); 
        } 
     
        function smtp_ok() 
        { 
            $response = str_replace("
", "", fgets($this->sock, 512)); 
            $this->smtp_debug($response."
"); 
             
            if (!preg_match("/^[23]/", $response)) { 
                fputs($this->sock, "QUIT
"); 
                fgets($this->sock, 512); 
                $this->log_write("Error: Remote host returned "".$response.""
"); 
                return FALSE; 
            } 
            return TRUE; 
        } 
     
        function smtp_putcmd($cmd, $arg = "") 
        { 
            if ($arg != "") { 
                if($cmd=="") $cmd = $arg; 
                else $cmd = $cmd." ".$arg; 
            } 
     
            fputs($this->sock, $cmd."
"); 
            $this->smtp_debug("> ".$cmd."
"); 
     
            return $this->smtp_ok(); 
        } 
     
        function smtp_error($string) 
        { 
            $this->log_write("Error: Error occurred while ".$string.".
"); 
            return FALSE; 
        } 
     
        function log_write($message) 
        { 
            $this->smtp_debug($message); 
             
            if ($this->log_file == "") { 
                return TRUE; 
            } 
     
            $message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message; 
            if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) { 
                $this->smtp_debug("Warning: Cannot open log file "".$this->log_file.""
"); 
                return FALSE; 
            } 
            flock($fp, LOCK_EX); 
            fputs($fp, $message); 
            fclose($fp); 
             
            return TRUE; 
        } 
     
        function strip_comment($address) 
        { 
            $comment = "/\([^()]*\)/"; 
            while (preg_match($comment, $address)) { 
                $address = preg_replace($comment, "", $address); 
            } 
             
            return $address; 
        } 
     
        function get_address($address) 
        { 
            $address = preg_replace("/([ 	
])+/", "", $address); 
            $address = preg_replace("/^.*<(.+)>.*$/", "\1", $address); 
             
            return $address; 
        } 
     
        function smtp_debug($message) 
        { 
            if ($this->debug) { 
                echo $message."<br>"; 
            } 
        } 
     
    function get_attach_type($image_tag) { // 
     
        $filedata = array(); 
         
        $img_file_con=fopen($image_tag,"r"); 
        unset($image_data); 
        while ($tem_buffer=AddSlashes(fread($img_file_con,filesize($image_tag)))) 
        $image_data.=$tem_buffer; 
        fclose($img_file_con); 
     
        $filedata['context'] = $image_data; 
        $filedata['filename']= basename($image_tag); 
        $extension=substr($image_tag,strrpos($image_tag,"."),strlen($image_tag)-strrpos($image_tag,".")); 
        switch($extension){ 
            case ".gif": 
                $filedata['type'] = "image/gif"; 
                break; 
            case ".gz": 
                $filedata['type'] = "application/x-gzip"; 
                break; 
            case ".htm": 
                $filedata['type'] = "text/html"; 
                break; 
            case ".html": 
                $filedata['type'] = "text/html"; 
                break; 
            case ".jpg": 
                $filedata['type'] = "image/jpeg"; 
                break; 
            case ".tar": 
                $filedata['type'] = "application/x-tar"; 
                break; 
            case ".txt": 
                $filedata['type'] = "text/plain"; 
                break; 
            case ".zip": 
                $filedata['type'] = "application/zip"; 
                break; 
            default: 
                $filedata['type'] = "application/octet-stream"; 
                break; 
        } 
        return $filedata; 
        } 
     
    } 
    ?>