MailHelper.SendMailMessage("fromAddress@yourdomain.com", "toAddress@yourdomain.com", "bccAddress@yourdomain.com", "ccAddress@yourdomain.com", "Sample Subject", "Sample body of text for mail message")

using System.Net.Mail;

public class MailHelper

{

   /// <summary>

   /// Sends an mail message

   /// </summary>

   /// <param name="from">Sender address</param>

   /// <param name="to">Recepient address</param>

   /// <param name="bcc">Bcc recepient</param>

   /// <param name="cc">Cc recepient</param>

   /// <param name="subject">Subject of mail message</param>

   /// <param name="body">Body of mail message</param>

   public static void SendMailMessage(string from, string to, string bcc, string cc, string subject, string body)

   {

      // Instantiate a new instance of MailMessage

      MailMessage mailMessage = new MailMessage();

      // Set the sender address of the mail message

      mailMessage.From = new MailAddress(from);

      // Set the recepient address of the mail message

      mailMessage.To.Add(new MailAddress(to));

      // Check if the bcc value is null or an empty string

      if (!string.IsNullOrEmpty(bcc))

      {

        // Set the Bcc address of the mail message

        mailMessage.Bcc.Add(new MailAddress(bcc));

      }

      // Check if the cc value is null or an empty value

      if (!string.IsNullOrEmpty(cc))

      {

        // Set the CC address of the mail message

        mailMessage.CC.Add(new MailAddress(cc));

      }

      // Set the subject of the mail message

      mailMessage.Subject = subject;

      // Set the body of the mail message

      mailMessage.Body = body;

      // Set the format of the mail message body as HTML

      mailMessage.IsBodyHtml = true;

      // Set the priority of the mail message to normal

      mailMessage.Priority = MailPriority.Normal;

      // Instantiate a new instance of SmtpClient

      SmtpClient smtpClient = new SmtpClient();

      // Send the mail message

      smtpClient.Send(mailMessage);

   }

}

Imports System.Net.Mail

Public Class MailHelper

    ''' <summary>

    ''' Sends an mail message

    ''' </summary>

    ''' <param name="from">Sender address</param>

    ''' <param name="recepient">Recepient address</param>

    ''' <param name="bcc">Bcc recepient</param>

    ''' <param name="cc">Cc recepient</param>

    ''' <param name="subject">Subject of mail message</param>

    ''' <param name="body">Body of mail message</param>

    Public Shared Sub SendMailMessage(ByVal from As String, ByVal recepient As String, ByVal bcc As String, ByVal cc As String, ByVal subject As String, ByVal body As String)

        ' Instantiate a new instance of MailMessage

        Dim mailMessage As New MailMessage()

        ' Set the sender address of the mail message

        mailMessage.From = New MailAddress(from)

        ' Set the recepient address of the mail message

        mailMessage.To.Add(New MailAddress(recepient))

        ' Check if the bcc value is nothing or an empty string

        If Not String.IsNullOrEmpty(bcc) Then

            ' Set the Bcc address of the mail message

            mailMessage.Bcc.Add(New MailAddress(bcc))

        End If

        ' Check if the cc value is nothing or an empty value

        If Not String.IsNullOrEmpty(cc) Then

            ' Set the CC address of the mail message

            mailMessage.CC.Add(New MailAddress(cc))

        End If

        ' Set the subject of the mail message

        mailMessage.Subject = subject

        ' Set the body of the mail message

        mailMessage.Body = body

        ' Set the format of the mail message body as HTML

        mailMessage.IsBodyHtml = True

        ' Set the priority of the mail message to normal

        mailMessage.Priority = MailPriority.Normal

        ' Instantiate a new instance of SmtpClient

        Dim smtpClient As New SmtpClient()

        ' Send the mail message

        smtpClient.Send(mailMessage)

    End Sub

End Class

<?xml version="1.0"?>

<configuration>

  <system.net>

    <mailSettings>

      <smtp from="defaultEmail@yourdomain.com">

        <network host="smtp.yourdomain.com" port="25" userName="yourUserName" password="yourPassword"/>

      </smtp>

    </mailSettings>

  </system.net>

</configuration>