Here is something I've used...
function send_mail($emailaddress, $fromname, $fromaddress, $emailsubject, $body, $attachments=false) {
$eol="\r\n";
$mime_boundary=md5(time());
# Common Headers
$headers .= 'From: '.$fromname.'<'.$fromaddress.'>'.$eol;
$headers .= 'Reply-To: Manual Request<'.$fromaddress.'>'.$eol;
$headers .= 'Return-Path: MyName<'.$fromaddress.'>'.$eol; // these two to set reply address
$headers .= "Message-ID: <".$now." TheSystem@".$_SERVER['SERVER_NAME'].">".$eol;
$headers .= "X-Mailer: PHP v".phpversion().$eol; // These two to help avoid spam-filters
# Boundry for marking the split & Multitype Headers
$headers .= 'MIME-Version: 1.0\r\n'.$eol;
$headers .= "Content-Type: multipart/related; boundary=\"".$mime_boundary."\"".$eol;
$msg = "";
if ($attachments !== false)
{
for($i=0; $i < count($attachments); $i++)
{
if (is_file($attachments[$i]["file"]))
{
# File for Attachment
$file_name = substr($attachments[$i]["file"], (strrpos($attachments[$i]["file"], "/")+1));
$handle=fopen($attachments[$i]["file"], 'rb');
$f_contents=fread($handle, filesize($attachments[$i]["file"]));
$f_contents=chunk_split(base64_encode($f_contents)); //Encode The Data For Transition using base64_encode();
fclose($handle);
# Attachment
$msg .= "--".$mime_boundary.$eol;
$msg .= "Content-Type: ".$attachments[$i]["content_type"]."; name=\"".$file_name."\"".$eol;
$msg .= "Content-Transfer-Encoding: base64".$eol;
$msg .= "Content-Disposition: attachment; filename=\"".$file_name."\"".$eol.$eol; // !! This line needs TWO end of lines !! IMPORTANT !!
$msg .= $f_contents.$eol.$eol;
}
}
}
# Setup for text OR html
$msg .= "Content-Type: multipart/alternative".$eol;
# Text Version
$msg .= "--".$mime_boundary.$eol;
$msg .= "Content-Type: text/plain; charset=iso-8859-1".$eol;
$msg .= "Content-Transfer-Encoding: 8bit".$eol;
$msg .= strip_tags(str_replace("<br>", "\n", $body)).$eol.$eol;
# HTML Version
/*
$msg .= "--".$mime_boundary.$eol;
$msg .= "Content-Type: text/html; charset=iso-8859-1".$eol;
$msg .= "Content-Transfer-Encoding: 8bit".$eol;
$msg .= $body.$eol.$eol;
*/
# Finished
$msg .= "--".$mime_boundary."--".$eol.$eol; // finish with two eol's for better security. see Injection.
# SEND THE EMAIL
ini_set(sendmail_from,$fromaddress); // the INI lines are to force the From Address to be used !
mail($emailaddress, $emailsubject, $msg, $headers);
ini_restore(sendmail_from);
//echo "mail send";
}
This was off of PHP.NET. I can't see that you're doing anythign wrong, but herpas this can help.
You would use an array for the file include(s)
i.e.
$attachment = array(array("file"=>"file.sav", "content_type"=>"application/octet-stream"));
I hope this helps a little bit..
I've never had an issue with sending ANY files with this.
You can see the origional post here in the user's comments.