经过STMP发邮件，这段代码错在哪

通过STMP发邮件，这段代码错在哪？
发不出邮件，也不返回错误提示。各位高手看看代码错在哪？

PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?phpheader ( "content-type:text/html;charset=utf-8" );$smtp = array( "url" => "smtp.gmail.com",    "port" => "465",    "username" => "", //用户名    "password" => "", //密码    "from" => "", //发件人e-mail    "to" => "", //收件人e-mail    "subject" => "测试一下标题",    "body" => "测试一下内容"     );$CRLF = "\r\n";$test = "";$header = array( 'Return-path' => '',    'Date' => date( 'r' ),    'From' => '',    'MIME-Version' => '1.0',    'Subject' => inlineCode( $smtp['subject'] ),    'To' => $smtp['to'],    'Content-Type' => 'text/html; charset=UTF-8; format=flowed',    'Content-Transfer-Encoding' => 'base64'     );$data = buildHeader( $header ) . $CRLF . chunk_split( base64_encode( $smtp['body'] ) );$content = "EHLO " . $smtp["url"] . $CRLF; // 先得hello一下$content .= "AUTH LOGIN" . $CRLF . base64_encode( $smtp["username"] ) . $CRLF . base64_encode( $smtp["password"] ) . $CRLF; // 验证登陆$content .= "MAIL FROM:" . $smtp["from"] . $CRLF; // 发件地址$content .= "RCPT TO:" . $smtp["to"] . $CRLF; // 收件地址$content .= "DATA" . $CRLF . $data . $CRLF . "." . $CRLF; // 发送内容$content .= "QUIT" . $CRLF; // 退出$curl = curl_init();curl_setopt( $curl, CURLOPT_URL, $smtp['url'] );curl_setopt( $curl, CURLOPT_PORT, $smtp['port'] );curl_setopt( $curl, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; .NET CLR 3.0.4506.2152)' );curl_setopt( $curl, CURLOPT_TIMEOUT, 10 );curl_setopt( $curl, CURLOPT_RETURNTRANSFER, true ); // curl接收返回数据curl_setopt( $curl, CURLOPT_SSL_VERIFYPEER, false );curl_setopt( $curl, CURLOPT_SSL_VERIFYHOST, false );curl_setopt( $curl, CURLOPT_CUSTOMREQUEST, $content );$test = curl_exec( $curl );var_dump( $test );curl_close( $curl );function inlineCode( $str ) {    $str = trim( $str );    return $str ? '=?UTF-8?B?' . base64_encode( $str ) . '?= ' : '';} function buildHeader( $headers ) {    $ret = '';    foreach( $headers as $k => $v ) {        $ret .= $k . ': ' . $v . "\n";    }     return $ret;} ?>

------解决方案--------------------
不知道是不是1楼所说的问题

只能提供一个我用的发邮件的php，楼主可以试试

PHP code

                                <?php if($_SERVER["REQUEST_METHOD"]=="POST"){?>                                <?php //ok的邮箱发送。                                include "smtp.class.php";                                //$smtpserver = "SMTP.163.com";　//您的smtp服务器的地址                                $smtpserver="";                                $port =25; //smtp服务器的端口，一般是 25                                 //$smtpuser = ""; //您登录smtp服务器的用户名                                //$smtppwd = ""; //您登录smtp服务器的密码                                $mailtype = "HTML"; //邮件的类型，可选值是 TXT 或 HTML ,TXT 表示是纯文本的邮件,HTML 表示是 html格式的邮件                                $sender = "{$email}";                                 //发件人,一般要与您登录smtp服务器的用户名($smtpuser)相同,否则可能会因为smtp服务器的设置导致发送失败                                $smtp  =   new smtp($smtpserver,$port,false,$smtpuser,$smtppwd,$sender);   //第三个值为false时，可匿名登录发送邮件，将$smtpuser、$smtppwd注释掉                                //$smtp->debug = true; //是否开启调试,只在测试程序时使用，正式使用时请将此行注释                                $to = "收件人的邮件地址"; //收件人                                //准备使用的邮箱                                 $subject = "咨询";                                $body=" 咨询人:{$firstname}.{$familyname}<br>                                 咨询人名字拼音:{$firstnamepy}.{$familynamepy}<br>                                 咨询人性别:{$sex}<br>                                             咨询种类:{$zixun1}<br>                                 咨询内容:{$zixun}<br>                                 公司名(法人)：{$faren}<br>                                 联络地区:{$address}<br>                                 电话号码:{$phone}<br>                                 电子邮件:{$email}";                                                           //<?php for($i=0;$i<count($zixun1);$i++) echo $zixun1[$i]                                 $send=$smtp->sendmail($to,$sender,$subject,$body,$mailtype);                        ?><div class="clear">
                 
              
              
        
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