Fixed indenting

src/Symfony/Bundle/SwiftmailerBundle/DependencyInjection/Configuration.php

@@ -80,13 +80,13 @@ class Configuration implements ConfigurationInterface
                         ->scalarNode('path')->defaultValue('%kernel.cache_dir%/swiftmailer/spool')->end()
                     ->end()
                 ->end()
-				->arrayNode('antiflood')
-					->defaultNull()
-					->children()
-						->scalarNode('treshold')->defaultValue(99)->end()
-						->scalarNode('sleep')->defaultValue(0)->end()
-					->end()
-				->end()
+                ->arrayNode('antiflood')
+                    ->defaultNull()
+                    ->children()
+                        ->scalarNode('treshold')->defaultValue(99)->end()
+                        ->scalarNode('sleep')->defaultValue(0)->end()
+                    ->end()
+                ->end()
                 ->scalarNode('delivery_address')->end()
                 ->booleanNode('disable_delivery')->end()
                 ->booleanNode('logging')->defaultValue($this->debug)->end()

src/Symfony/Bundle/SwiftmailerBundle/DependencyInjection/SwiftmailerExtension.php

@@ -90,20 +90,20 @@ class SwiftmailerExtension extends Extension
             }
         }
         $container->setParameter('swiftmailer.spool.enabled', isset($config['spool']));
-
-		// antiflood?
-		if (isset($config['antiflood'])) {
-			foreach (array('treshold', 'sleep') as $key) {
+        
+        // antiflood?
+        if (isset($config['antiflood'])) {
+            foreach (array('treshold', 'sleep') as $key) {
                 $container->setParameter('swiftmailer.antiflood.'.$key, $config['antiflood'][$key]);
             }
-			
-			$container->findDefinition('swiftmailer.transport')->addMethodCall('registerPlugin', array(new Reference('swiftmailer.plugin.antiflood')));
-		} else {
-			foreach (array('treshold', 'sleep') as $key) {
+            
+            $container->findDefinition('swiftmailer.transport')->addMethodCall('registerPlugin', array(new Reference('swiftmailer.plugin.antiflood')));
+        } else {
+            foreach (array('treshold', 'sleep') as $key) {
                 $container->setParameter('swiftmailer.antiflood.'.$key, null);
             }
-		}
-		
+        }
+        
         if ($config['logging']) {
             $container->findDefinition('swiftmailer.transport')->addMethodCall('registerPlugin', array(new Reference('swiftmailer.plugin.messagelogger')));
             $container->findDefinition('swiftmailer.data_collector')->addTag('data_collector', array('template' => 'SwiftmailerBundle:Collector:swiftmailer', 'id' => 'swiftmailer'));

src/Symfony/Bundle/SwiftmailerBundle/Resources/config/swiftmailer.xml

@@ -64,11 +64,11 @@
         </service>
 
         <service id="swiftmailer.plugin.blackhole" class="%swiftmailer.plugin.blackhole.class%" public="false" />
-		
-		<service id="swiftmailer.plugin.antiflood" class="%swiftmailer.plugin.antiflood.class%" public="false">
-			<argument>%swiftmailer.antiflood.treshold%</argument>
-			<argument>%swiftmailer.antiflood.sleep%</argument>
-		</service>
+        
+        <service id="swiftmailer.plugin.antiflood" class="%swiftmailer.plugin.antiflood.class%" public="false">
+            <argument>%swiftmailer.antiflood.treshold%</argument>
+            <argument>%swiftmailer.antiflood.sleep%</argument>
+        </service>
 
         <service id="swiftmailer.plugin.messagelogger" class="%swiftmailer.plugin.messagelogger.class%" />