Hi, Is it safe to do this: <snip> foreach ($addresses as $email) { $body = str_replace($email, $comp_uri, $body); mysql_query ("update users SET email_setting='-1' WHERE email='$email'") or die ("Can't set email_setting"); mysql_query ("UPDATE users SET email_setting='-1' WHERE email_setting > -5") or die ("Unable "); </snip> Or would I be better to do this?: <snip> foreach ($addresses as $email) { $body = str_replace($email, $comp_uri, $body); mysql_query ("update users SET emailerror='+1' WHERE email='$email'") or die ("Can't update email_setting"); mysql_query ("UPDATE users SET email_setting='-1' WHERE emailerror > 5") or die ("Unable "); </snip> Suggestions welcome. Jerry Find local movie times and trailers on Yahoo! Movies. http://au.movies.yahoo.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php