Материал из .Net Framework эксперт
Add namespaces to your Web.config file
File: Web.Config
<configuration>
<system.web>
<pages>
<namespaces>
<add namespace="System.Net.Mail"/>
</namespaces>
</pages>
</system.web>
</configuration>
File: index.aspx
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
void Page_Load()
{
SmtpClient client = new SmtpClient();
client.Host = "localhost";
client.Port = 25;
client.Send("a@a.ru", "s@s.ru","Subject", "Email body");
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Send Mail</title>
</head>
<body>
<form id="form1" runat="server">
<div>
Email sent!
</div>
</form>
</body>
</html>
