diff --git a/scripts/validate_users.php b/scripts/validate_users.php
old mode 100644
new mode 100755
index 391f4e33..2c7cae82
--- a/scripts/validate_users.php
+++ b/scripts/validate_users.php
@@ -7,8 +7,10 @@
 
 	// Include all settings and classes
 	require_once('shared.inc.php');
-	
-	$timeLimitInDays = 90;
+
+  $options = getopt("d:a");
+	isset($options['d']) ? $timeLimitInDays = (int)$options['d'] : $timeLimitInDays = 90;
+  isset($options['a']) ? $allUsers = true : $allUsers = false;
 	$notifyStaleUsers = False;
 
 	// Fetch all users
@@ -19,9 +21,8 @@
 
 	$currentTime = time();
 	$totalSavings = 0;
-	
-	foreach ($users as $user) 
-	{
+
+	foreach ($users as $user) {
 		$id = $user['id'];
 		$isAdmin = $user['is_admin'];
 		$username = $user['username'];
@@ -29,32 +30,32 @@
 		$lastLogin  = $user['last_login'];
 		$coinAddress = $user['coin_address'];
 		$mailAddress = $user['email']; 
-		
+
 		$everLoggedIn = !empty($lastLogin);
 		$timeDelta = $currentTime - $lastLogin;
 		$lastLoginInDays = round(abs($timeDelta)/60/60/24, 0);
-		
-		if($lastLoginInDays < $timeLimitInDays)
+
+		if(!$allUsers && $lastLoginInDays < $timeLimitInDays)
 			continue;
-		
+
 		// get transactions summary for the user
-		$summary = $transaction->getTransactionSummary($id);	
+		$summary = $transaction->getTransactionSummary($id);
 		$transactions_exists = !empty($summary);
-		
+
 		// get balances
 		$balances = $transaction->getBalance($id);
 		$confirmedBalance = $balances['confirmed'];
-		$totalSavings += $confirmedBalance;	
-		
+		$totalSavings += $confirmedBalance;
+
 		$staleAccount = $everLoggedIn == false && $transactions_exists == false;
-		
+
 		if ($notifyStaleUsers) {
 			$subject = "Account at " . $setting->getValue('website_name') . "!";
 			$body = "Hi ". $username .",\n\nWe have discovered \
 			your username as inactive. Your last login is older than 90 days, \
 			please reactivate your Account if you want to mine again, \
 			else it will be deleted in 30 days.\n\nBalance left: ".  $confirmedBalance . " " . $config['currency'] . "\n\nCheers";
-			
+
 			if (mail($mailAddress, $subject, $body)) {
 				echo("Email successfully sent!");
 			} else {
@@ -62,11 +63,11 @@
 			}
 		}
 
-		printf($mask, $id, $username, $mailAddress, 
+		printf($mask, $id, $username, $mailAddress,
 					$loggedIp, strftime("%Y-%m-%d %H:%M:%S", $lastLogin), $lastLoginInDays, $everLoggedIn ? 'yes' : 'no', 
 					$transactions_exists ? 'yes' : 'no', round($confirmedBalance,8),
-					$staleAccount ? 'yes' : 'no'	);				
+					$staleAccount ? 'yes' : 'no'	);
 	}
 
 	echo "Total balance of stale accounts: $totalSavings" . PHP_EOL;
-?>
\ No newline at end of file
+?>