1 || $ln=='$-1'){            break;        }    }    if(empty($queue)){        $delSecond++;        var_dump($second);        sleep(1);        //发送完之后删掉邮件文件,延迟几十秒再删        if(is_dir($emlDir) && $delSecond>=50){             rrmdir($emlDir);            var_dump($emlDir);        }    }else{        var_dump($queue);        send($queue);         $delSecond=0;    }    $second++;}fclose($socket);die;/** * 取出队列内容后发送邮件 * @param type $row */function send($row){    if(empty($row)) return;    global $smtp;     list($from,$to,$eml)=  explode('|', $row);    if(!is_file($eml)){        return;    }    $to=trim($to);    if(empty($to)){        return;    }        $data='';    //$eml="/tmp/2.eml";var_dump($eml);    $file=fopen($eml,"r");    while(!feof($file)){        $line=fgets($file);        $tmp=preg_replace("/^To(.*)/i","TO: {$to}", $line);        $data.=$tmp;    }    //var_dump($data);die;    //$data=file_get_contents("/tmp/2.eml");    //$tmp=preg_replace("/\nTo[\w\W]*Subject/i","\nTO: {$to}\r\nSubject", $data);var_dump($tmp);die;    $res=$smtp->connect("intraxxx",2025);    $res.=$smtp->helo($from);    $res.=$smtp->auth();    $res.=$smtp->user();    $res.=$smtp->pass("xxx");    $res.=$smtp->mailFrom($from);    $res.=$smtp->rcpt($to);    $res.=$smtp->data();    $res.=$smtp->send($data);    //var_dump(error_get_last());    //echo $res;}/** * 删除邮件文件目录 * @param type $src */function rrmdir($src) {    $dir = opendir($src);    while(false !== ( $file = readdir($dir)) ) {        if (( $file != '.' ) && ( $file != '..' )) {            $full = $src . '/' . $file;            if ( is_dir($full) ) {                rrmdir($full);            }            else {                unlink($full);            }        }    }    closedir($dir);    rmdir($src);}class Smtp{    private $socket;    private $email;    public function __construct(){    	ini_set('memory_limit', '1020M');    	ini_set("auto_detect_line_endings", true);    }    public function connect($smtpServer,$smtpPort){        $res=@fsockopen("tcp://".$smtpServer,$smtpPort,$errno, $errstr,30);        if(!$res){            throw new Exception($errstr, $errno);        }        $this->socket=$res;        return $this->readLine();    }    public function helo($email){        $user="HELO {$email}\r\n";        fwrite($this->socket,$user);        $this->email=$email;		return $this->readLine();    }    public function auth(){        $pass="AUTH LOGIN\r\n";        fwrite($this->socket,$pass);        return $this->readLine();    }    public function user(){    	$pass=base64_encode($this->email)."\r\n";    	fwrite($this->socket,$pass);        return $this->readLine();    }    public function pass($pwd){    	$pass=base64_encode($pwd)."\r\n";    	fwrite($this->socket,$pass);        return $this->readLine();    }    public function mailFrom($from){    	$data="MAIL FROM:<{$from}>\r\n";    	fwrite($this->socket,$data);        return $this->readLine();    }    public function rcpt($rcpt){    	$data="RCPT TO:<{$rcpt}>\r\n";    	fwrite($this->socket,$data);        return $this->readLine();    }    public function data(){    	$email="data\r\n";    	fwrite($this->socket,$email);        return $this->readLine();    }    public function send($data){    	$email="{$data}\r\n";    	$email.=".\r\n";    	fwrite($this->socket,$email);        return $this->readLine();    }    public function read() {    	$buf="";		while ($ln = $this->readLine()) {            if (trim($ln) == '.') {                break;            }            $buf .= $ln;        }        return $buf;    }    public function readLine(){        $result="";        while(true){            $buffer=@fgets($this->socket,128);            $n = strlen($buffer);            $result.=$buffer;            if (!$n) {                break;            }            if ($buffer[$n - 1] == "\n") {                break;            }        }        return $result;    }}