Send Email On Sharepoint Web Part Programmatically

public static bool SendMail(string Subject, string Body, bool IsBodyHtml, string From, string To, string Cc, string Bcc)
	{
		bool mailSent = false;
		try
		{
			SmtpClient smtpClient = new SmtpClient();
			smtpClient.Host = "10.10.2.1";
			smtpClient.Port = 25;
			MailMessage mailMessage = new MailMessage(From, To, Subject, Body);
			if (!String.IsNullOrEmpty(Cc))
			{
				MailAddress CCAddress = new MailAddress(Cc);
				mailMessage.CC.Add(CCAddress);
			}
			if (!String.IsNullOrEmpty(Bcc))
			{
				MailAddress BCCAddress = new MailAddress(Bcc);
				mailMessage.Bcc.Add(BCCAddress);
			}
			mailMessage.IsBodyHtml = IsBodyHtml;
			smtpClient.Send(mailMessage);
			mailSent = true;
		}
		catch (Exception) { return mailSent; }
		return mailSent;
	}
}

sumber: Learning Sharepoint