How to send out email through an ASP.Net page with SMTP authentication

Use the ASP.Net built in class, System.Net.Mail, to send email through your ASP.Net page with SMTP authentication.

C# Code Sample

<%@ Import Namespace="System.Net" %>

<%@ Import Namespace="System.Net.Mail" %>

<script language="C#" runat="server">

protected void Page_Load(object sender, EventArgs e)

{

MailMessage mail = new MailMessage();

mail.From = new MailAddress ( "[email protected]" );

mail.Subject = "This is a test message" ;

mail.Body = "If you can see this mail, your SMTP service is working" ;

mail.To.Add( "[email protected]" );

SmtpClient smtp = new SmtpClient( "mail.YourSiteDomain.com" );

NetworkCredential credential = new NetworkCredential ("[email protected]" , "password");

smtp.Credentials = credential;

smtp.Send(mail);

Response.Write( "Message was sent to " + mail.To + " at " + DateTime .Now);

}

</script>

Article ID: 1303, Created: 6/12/2014 at 1:25 PM, Modified: 6/19/2014 at 4:37 PM