PHP发送带附件的邮件不成功

[uhopenet]

<?php
$mailto="[e-mail]";

$mailtitle="title";
$mailcontent=chunk_split(base64_encode("mailbody"));
$mailfrom="From:[e-mail]";
//
$boundary = "----=_Part_26444_27094804.1279508342859";
$headers = "$mailfrom\nMIME-Version: 1.0\nContent-Type: multipart/mixed;\n\tboundary=\"$boundary\"\n";
$fileName = "test.rar";
$fp = fopen($fileName, "r");
$read = fread($fp, filesize($fileName));
$read = base64_encode($read);
$read = chunk_split($read);
$body = "------=_Part_26446_25430630.1279508342859
Content-Type: text/plain; charset=gbk
Content-Transfer-Encoding: base64

$mailcontent
------=_Part_26444_27094804.1279508342859
Content-Type: application/octet-stream; name=\"$fileName\"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename=\"$fileName\"

$read
------=_Part_26444_27094804.1279508342859--
";
mail($mailto, $mailtitle, $body, $headers)
?>
代码如上，但是收不到带附件的邮件

[foolbirdflyfirst]

找个抓包工具，比如smratsniff
查看发送的http头以及body.对照smtp协议。

[foolbirdflyfirst]

一般php发送邮件都使用的phpmailer类库，你不妨用这个，很简便，再自己写协议发送，太麻烦了。

[床上等您]

对，支持一个 phpmailer ，这个发送成功率较大。

[myhope88]

没弄过，帮顶下

[麻雀]

使用MAIL函数发送成功过

[hancheng]

phpmailer