diff --git a/csharp/GithubTest/GithubTest.csproj b/csharp/GithubTest/GithubTest.csproj
index b14f8be..fa32179 100644
--- a/csharp/GithubTest/GithubTest.csproj
+++ b/csharp/GithubTest/GithubTest.csproj
@@ -5,10 +5,12 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
+    <UserSecretsId>b339499f-64eb-4eb2-93b5-47b7f0da8997</UserSecretsId>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Iminetcore" Version="26.8.2419.568" />
+    <PackageReference Include="MailKit" Version="2.10.0" />
     <PackageReference Include="Octokit" Version="14.0.0" />
   </ItemGroup>
 
diff --git a/csharp/GithubTest/Program.cs b/csharp/GithubTest/Program.cs
index a6762f2..d4e4918 100644
--- a/csharp/GithubTest/Program.cs
+++ b/csharp/GithubTest/Program.cs
@@ -1,4 +1,5 @@
-using Octokit;
+using MimeKit;
+using Octokit;
 
 namespace Iminetsoft.Dev.GithubTest
 {