无法将更多输入添加到此表单电子邮件附件脚本

我一直在寻找一个php脚本来帮助我将表单结果和附件图像发送到电子邮件中。我找到了一个真正发送附件的，但我不太明白如何添加更多的输入值。它目前只发送电子邮件正文中的描述和附件图像。我还想显示其他信息，如电话号码/地点/网站等。我尝试了多种方法，搜索了这里和其他网站，但没有成功。有人能帮我添加这个代码吗？

    <?
$strTo = $_POST["txtTo"];
$strSubject = $_POST["txtSubject"];
$strMessage = nl2br($_POST["txtDescription"]);

//*** Uniqid Session ***//
$strSid = md5(uniqid(time()));
$strHeader = "";
$strHeader .= "From: ".$_POST["txtFormName"]."<".$_POST["txtFormEmail"].">'nReply-To: ".$_POST["txtFormEmail"]."";
$strHeader .= "MIME-Version: 1.0'n";
$strHeader .= "Content-Type: multipart/mixed; boundary='"".$strSid."'"'n'n";
$strHeader .= "This is a multi-part message in MIME format.'n";
$strHeader .= "--".$strSid."'n";
$strHeader .= "Content-type: text/html; charset=utf-8'n";
$strHeader .= "Content-Transfer-Encoding: 7bit'n'n";
$strHeader .= $strMessage."'n'n";
//*** Attachment ***//
for($i=0;$i<count($_FILES["fileAttach"]["name"]);$i++)
{
    if($_FILES["fileAttach"]["name"][$i] != "")
    {
        $strFilesName = $_FILES["fileAttach"]["name"][$i];
        $strContent = chunk_split(base64_encode(file_get_contents($_FILES["fileAttach"]["tmp_name"][$i]))); 
        $strHeader .= "--".$strSid."'n";
        $strHeader .= "Content-Type: application/octet-stream; name='"".$strFilesName."'"'n"; 
        $strHeader .= "Content-Transfer-Encoding: base64'n";
        $strHeader .= "Content-Disposition: attachment; filename='"".$strFilesName."'"'n'n";
        $strHeader .= $strContent."'n'n";
    }
}

$flgSend = @mail($strTo,$strSubject,null,$strHeader);  // @ = No Show Error //
if($flgSend)
{
    echo "Mail send completed.";
}
else
{
    echo "Cannot send mail.";
}

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