Aspose.Network for .NET v3.9.0.0 has released.
In this major release, we supported S/MIME protocol features. Now you can add a digital signature to your email message.
Here is the sample code:
// load the certificate and associated private key from a file
X509Certificate2 certificate = X509Certificate2.LoadPfx(“mycer.pfx”, “password”);
// create an instance of MailMessage
MailMessage message = new MailMessage();
// set its properties to desired values
message.From = “sender@domain.com“;
message.To = recipient@domain.com;
message.Subject = “This is a signed message”;
message.TextBody = “Hello, world!”;
// attach a digital signature
message.AttachSignature(certificate);
SmtpClient.Send(message);
Download Link:
http://www.aspose.com/community/files/54/utility-components/aspose.network/default.aspx
