Add system.net.mail dll

To add the System.Net.Mail DLL in a.NET project, you can follow these steps:

Visual Studio:

  1. Open your.NET project in Visual Studio.
  2. Right-click on your project in the Solution Explorer and select "Add Reference".
  3. In the Reference Manager dialog box, navigate to the ".NET" tab.
  4. Scroll down and select "System.Net.Mail" from the list of available assemblies.
  5. Click "OK" to add the reference to your project.

.NET Core:

  1. Open your.NET Core project in Visual Studio.
  2. Right-click on your project in the Solution Explorer and select "Manage NuGet Packages".
  3. Search for "System.Net.Mail" in the NuGet package manager.
  4. Select the "System.Net.Mail" package and click "Install" to add it to your project.

Command Line:

  1. Open a command prompt or terminal window.
  2. Navigate to your project directory.
  3. Run the following command to add the System.Net.Mail DLL:
    dotnet add package System.Net.Mail
  4. This will add the package to your project's packages.config file.

Once you've added the System.Net.Mail DLL to your project, you should be able to use the MailMessage and SmtpClient classes to send emails.

Note: If you're using.NET Core, you may need to install the System.Net.Mail package separately, as it's not included by default.