$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/plain; charset=ISO-8859-1\r\n";
$headers .= "From: $UserFullName <$sentby>\r\n";
$headers .= "Organization: NAME OF THE COMPANY\r\n";
if ($sendmeCC=='1'){$headers.="BCC: $sentby\r\n";}
$msubject=stripslashes(mb_encode_mimeheader($msubject, "ISO-8859-1", "Q"));
@mail("$sendto", $msubject , stripslashes($sendmsg), $headers, "-f$sentby");
to send it out as HMTL (colors etc.) you have to change the Content-type to "text/html"
$sendmsg should be HTML...
I do encode the subject 'cause we've got "ÜÖÄß" in germany... some mailclients and providers can not handle them...