// The following example codes demonstrate parsing winmail.dat - TNEF stream
// To get full sample projects, please download and install EAGetMail on your machine.
// To run it correctly, please change email server, user, password, folder, file name value to yours

using System; 
using System.Collections; 
using System.Collections.Generic; 
using System.Text; 
using System.IO; 

// Add EAGetMail namespace
using EAGetMail; 

namespace receiveemail 
{ 
    class Program 
    { 
       private static void ParseEmail(string emlFile) 
        { 
            Mail oMail = new Mail("TryIt"); 
            oMail.Load(emlFile, false); 

             if (oMail.IsEncrypted) 
            { 
                try 
                { 
                    // This email is encrypted, we decrypt it by user default certificate.
                    // you can also use specified certificate like this
                    // Certificate oCert = new Certificate();
                    // oCert.Load("c:\test.pfx", "pfxpassword",
                    // Certificate.CertificateKeyLocation.CRYPT_USER_KEYSET);
                    // oMail = oMail.Decrypt( oCert );
                    oMail = oMail.Decrypt(null); 
                } 
                catch (Exception ep) 
                { 
                    Console.WriteLine(ep.Message); 
                } 
            } 

            if (oMail.IsSigned) 
            { 
                try 
                { 
                    // This email is digital signed.
                    EAGetMail.Certificate cert = oMail.VerifySignature(); 
                    Console.WriteLine("This email contains a valid digital signature."); 

                    // You can add the certificate to your certificate storage like this
                    // cert.AddToStore(
                    // Certificate.CertificateStoreLocation.CERT_SYSTEM_STORE_CURRENT_USER,
                    // "addressbook" );
                    // then you can use send the encrypted email back to this sender.
                } 
                catch (Exception ep) 
                { 
                    Console.WriteLine(ep.Message); 
                } 
            } 

            // Parse sender
            Console.WriteLine("From: {0}", oMail.From.ToString()); 

            // Parse to recipient
            MailAddress[] addrs = oMail.To; 
            for (int i = 0; i < addrs.Length; i++) 
            { 
                Console.WriteLine("To: {0}", addrs[i].ToString()); 
            } 

            // Parse cc
            addrs = oMail.Cc; 
            for (int i = 0; i < addrs.Length; i++) 
            { 
                Console.WriteLine("To: {0}", addrs[i].ToString()); 
            } 

            // Parse subject
            Console.WriteLine("Subject: {0}", oMail.Subject); 

            // Parse Text/Plain body
            Console.WriteLine("TextBody: {0}", oMail.TextBody); 

            // Parse Html body
            Console.WriteLine("HtmlBody: {0}", oMail.HtmlBody ); 

            // Parse attachments
            Attachment[] atts = oMail.Attachments; 
            for (int i = 0; i < atts.Length; i++) 
            { 
                Attachment att = atts[i]; 

                // This attachment is in OUTLOOK RTF format(TNEF stream), decode it here.
                if (String.Compare(att.Name, "winmail.dat") == 0) 
                { 
                    Attachment[] tatts = null; 
                    try 
                    { 
                        tatts = Mail.ParseTNEF(att.Content, true); 
                    } 
                    catch (Exception ep) 
                    { 
                        Console.WriteLine(ep.Message); 
                        continue; 
                    } 
                    int y = tatts.Length; 
                    for (int x = 0; x < y; x++) 
                    { 
                        Attachment tatt = tatts[x]; 
                        Console.WriteLine("winmail.dat: {0}", tatt.Name); 
                    } 
                    continue; 
                } 
                Console.WriteLine("Attachment: {0}", att.Name); 
            } 
        } 

        static void Main(string[] args) 
        { 
            ParseEmail( "c:\\my folder\\test.eml" ); 
        } 
    } 
}