OK i 've fixed it. is used the following function
function nl2br_indent($string, $indent = 0)
{
//remove carriage returns
$string = str_replace("\r", '', $string);
//convert indent to whitespaces if it is a integer.
if (is_int($indent)) {
//set indent to length of the string
$indent = str_repeat(' ', (int)$indent);
}
//replace newlines with "<br />\n$indent"
$string = str_replace("\n", "<br />\n".$indent, $string);
//add the indent to the first line too
$string = $indent.$string;
return $string;
}
and this piece of code to display the message
$msg2= nl2br_indent($msg, 4). "To unsubscribe <a href=$pt2"."unsub.php?email=$rowdata[em]>Click HERE</a>
THanx for your help people!