Description:
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hi,

i have write a php script for sending an email with an attachment.
under linux and php 4xx it works fine.
but under windows 2003 with php 5.1.1 the attachment image dont show correct. the attachment size is only 3kb but the real size is more. and if i save the attacment. so i can open the attachment and it show correctly.

here the code :

<?php
function sendmail ($Sender,$Senderadresse, $Empfaenger, $Betreff, $Mitteilung,$Dateiname, $Dateibezeichnung,$Dateityp)
{
$Header = "From: $Sender <$Senderadresse>"; 
$lb="\r\n";
$Trenner = md5(uniqid(time())); 
$Header .= $lb; 
$Header .= "MIME-Version: 1.0"; 
$Header .= $lb; 
$Header .= "Content-Type: multipart/mixed; boundary=$Trenner"; 
$Header .= $lb." ".$lb; 
$Header .= "This is a multi-part message in MIME format"; 
$Header .= $lb.$lb;
$Header .= "--$Trenner"; 
$Header .= $lb; 
$Header .= "Content-Type: text/plain"; 
$Header .= $lb; 
$Header .= "Content-Transfer-Encoding: 8bit"; 
$Header .= $lb.$lb; 
$Header .= $Mitteilung;
$Header .= $lb; 
$Header .= "--$Trenner"; 
$Header .= $lb; 
$Header .= "Content-Type: $Dateityp; name=$Dateibezeichnung"; 
$Header .= $lb; 
$Header .= "Content-Transfer-Encoding: base64"; 
$Header .= $lb; 
$Header .= "Content-Disposition: attachment; filename=$Dateibezeichnung"; 
$Header .= $lb.$lb; 
$Dateiinhalt = fread(fopen($Dateiname, "r"), filesize($Dateiname)); 
$Header .= chunk_split(base64_encode($Dateiinhalt)); 
$Header .= $lb.$lb;
$Header .= "--$Trenner--"; 


 if (mail($Empfaenger, $Betreff,"", $Header)){ $Header = nl2br($Header);
echo $Header; return "true"; }

}

?>