diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/AcaciaZPushPlugin.csproj b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/AcaciaZPushPlugin.csproj
index 01f73c0..c727738 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/AcaciaZPushPlugin.csproj
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/AcaciaZPushPlugin.csproj
@@ -237,6 +237,7 @@
     <Compile Include="Controls\KUITask.cs" />
     <Compile Include="Controls\KUIUtil.cs" />
     <Compile Include="DebugOptions.cs" />
+    <Compile Include="Features\Contacts\FeatureContacts.cs" />
     <Compile Include="Features\DebugSupport\AboutDialog.cs">
       <SubType>Form</SubType>
     </Compile>
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/Feature.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/Feature.cs
index ac4608c..2460dfc 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/Feature.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/Feature.cs
@@ -65,7 +65,7 @@ namespace Acacia.Features
 
         virtual public void GetCapabilities(ZPushCapabilities caps)
         {
-            caps.Add(Name);
+            caps.Add(Name.ToLower());
         }
 
         #region Debug options
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/OutOfOffice/FeatureOutOfOffice.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/OutOfOffice/FeatureOutOfOffice.cs
index 77cbf95..409df96 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/OutOfOffice/FeatureOutOfOffice.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/OutOfOffice/FeatureOutOfOffice.cs
@@ -48,6 +48,12 @@ namespace Acacia.Features.OutOfOffice
             Watcher.ZPushAccountChange += Watcher_ZPushAccountChange;
         }
 
+        override public void GetCapabilities(ZPushCapabilities caps)
+        {
+            caps.Add("oof");
+            caps.Add("ooftime");
+        }
+
         private static bool IsOOFEnabled(ActiveSync.SettingsOOF settings)
         {
             if (settings == null)
diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/ReplyFlags/FeatureReplyFlags.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/ReplyFlags/FeatureReplyFlags.cs
index 4d77a6f..e9c3df8 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/ReplyFlags/FeatureReplyFlags.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/Features/ReplyFlags/FeatureReplyFlags.cs
@@ -60,6 +60,12 @@ namespace Acacia.Features.ReplyFlags
             }
         }
 
+        override public void GetCapabilities(ZPushCapabilities caps)
+        {
+            caps.Add("receiveflags");
+            caps.Add("sendflags");
+        }
+
         [AcaciaOption("Enables or disables the handling of update events to mail items. When a mail item is " +
                       "updated, it is checked to see if the reply flags are up to date. This is the main " +
                       "mechanism for updating reply flags that change on the server")]