PHP Code:
$users=$DB_site->query("SELECT email FROM user WHERE $condition AND adminemail=1");
$mailpath = "/path/to/dir/writable/by/webserver/";
$mailpath .= date('Y-m-d', time()) . ".txt";
$fp = fopen($mailpath, 'w');
unset ($mailinglist);
while ($user=$DB_site->fetch_array($users)) {
echo $user[email].$septext;
$buf = $user[email] . "\n";
fputs ($fp, $buf);
flush();
}
fclose ($mailpath);
Try this...