#include "stdafx.h" 

#include "easendmailobj.tlh" 
using namespace EASendMailObjLib; 

int _tmain(int argc, _TCHAR* argv[]) 
{ 
    ::CoInitialize( NULL ); 

    IMailPtr oSmtp = NULL; 
    oSmtp.CreateInstance( "EASendMailObj.Mail"); 
    oSmtp->LicenseCode = _T("TryIt"); 

    // Set your sender email address
    oSmtp->FromAddr = _T("test@emailarchitect.net"); 

    // Add recipient email address
    oSmtp->AddRecipientEx( _T("support@emailarchitect.net"), 0 ); 

    // Set email subject
    oSmtp->Subject = _T("email from Visual C++ with digital signature(S/MIME)"); 

    // Set email body
    oSmtp->BodyText = _T("this is a test email sent from Visual C++ with digital signature"); 

    // Your SMTP server address
    oSmtp->ServerAddr = _T("smtp.emailarchitect.net"); 

    // User and password for ESMTP authentication, if your server doesn't
    // require User authentication, please remove the following codes.
    oSmtp->UserName = _T("test@emailarchitect.net"); 
    oSmtp->Password = _T("testpassword"); 

    // If your SMTP server requires SSL connection, please add this line
    //oSmtp->SSL_init();

    // Add signer digital signature
    if( oSmtp->SignerCert->FindSubject(_T("test@emailarchitect.net"), 
        CERT_SYSTEM_STORE_CURRENT_USER , _T("my")) == VARIANT_FALSE ) 
    { 
        _tprintf(_T("Error with signer certificate; %s\r\n"), 
            (const TCHAR*)oSmtp->SignerCert->GetLastError()); 
        return 0; 
    } 

    if( oSmtp->SignerCert->HasPrivateKey == VARIANT_FALSE ) 
    { 
        _tprintf(_T("certificate does not have a private key, it can not sign email.\r\n" )); 
        return 0; 
    } 

    _tprintf(_T("Start to send email ...\r\n" )); 

    if( oSmtp->SendMail() == 0 ) 
    { 
        _tprintf( _T("email was sent successfully!\r\n")); 
    } 
    else 
    { 
        _tprintf( _T("failed to send email with the following error: %s\r\n"), 
            (const TCHAR*)oSmtp->GetLastErrDescription()); 
    } 

    if( oSmtp != NULL ) 
        oSmtp.Release(); 

    return 0; 
}