diff --git a/build/xvaga.vcxproj b/build/xvaga.vcxproj
index 06ecd190f..3f9a1aa02 100644
--- a/build/xvaga.vcxproj
+++ b/build/xvaga.vcxproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
@@ -111,7 +111,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\libraries\wx28X\lib\vc_dll\mswd\;..\libraries\wx28X\include\;..\libraries\wxPG\propgrid\include\;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\libraries\wx28X\lib\vc_dll\mswd\;..\libraries\wx28X\include\;..\libraries\libb64\include;..\libraries\wxSMTP;..\libraries\wxPG\propgrid\include\;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>DBG;WIN32;_DEBUG;_WINDOWS;_USRDLL;XVAGADLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>false</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -174,7 +174,10 @@
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
-    <ClCompile Include="..\src\xvaga\xvtart.cpp" />
+    <ClCompile Include="..\src\xvaga\xvtart.cpp">
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">DBG;WIN32;_DEBUG;_WINDOWS;_USRDLL;XVAGADLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">WIN32;NDEBUG;_WINDOWS;_USRDLL;XVAGADLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
     <ClCompile Include="..\src\xvaga\xvtctl.cpp" />
     <ClCompile Include="..\src\xvaga\xvtdm.cpp" />
     <ClCompile Include="..\src\xvaga\xvtextra.cpp">
@@ -332,6 +335,12 @@
     <Library Include="..\libraries\wxPG\propgrid\lib\vc_dll\wxcode_msw28_propgrid.lib">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
     </Library>
+    <Library Include="..\libraries\wxSMTP\lib\vc_dll\wxsmtp.lib">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+    </Library>
+    <Library Include="..\libraries\wxSMTP\lib\vc_dll_d\wxsmtp.lib">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+    </Library>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="pdflibwrap.vcxproj">
diff --git a/build/xvaga.vcxproj.filters b/build/xvaga.vcxproj.filters
index 9525bce81..87eaecfc5 100644
--- a/build/xvaga.vcxproj.filters
+++ b/build/xvaga.vcxproj.filters
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
@@ -208,5 +208,11 @@
     <Library Include="..\libraries\wx28X\lib\vc_dll\wxmsw28d_html.lib">
       <Filter>Libraries</Filter>
     </Library>
+    <Library Include="..\libraries\wxSMTP\lib\vc_dll_d\wxsmtp.lib">
+      <Filter>Libraries</Filter>
+    </Library>
+    <Library Include="..\libraries\wxSMTP\lib\vc_dll\wxsmtp.lib">
+      <Filter>Libraries</Filter>
+    </Library>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>