Send Already-Signed MIME w/ SendMime

Demonstrates how to use SendMime to send an already-signed MIME message.

Download Chilkat C/C++ Libraries for VC++ 9.0 / Win32

Download Chilkat C/C++ Libraries for VC++ 8.0 / Win32

Download Chilkat C/C++ 64-bit Libraries for VC++ 8.0 / x64

Download Chilkat Visual Studio 2005 C/C++ Libs for Windows Mobile, Pocket PC, SmartPhone, WinCE

Download Chilkat C/C++ Libraries for VC++ 7.0 / Win32

Download Chilkat C/C++ Libraries for VC++ 6.0 / Win32

Download Chilkat C/C++ Libraries for VC++ 6.0, Win 95/98/NT4 Compatible

#include <CkMailMan.h>
#include <CkEmail.h>
#include <CkCertStore.h>
#include <CkCert.h>

void ChilkatSample(void)
    {
    //  The mailman object is used for sending and receiving email.
    CkMailMan mailman;

    //  Any string argument automatically begins the 30-day trial.
    bool success;
    success = mailman.UnlockComponent("30-day trial");
    if (success != true) {
        printf("Component unlock failed\n");
        return;
    }

    //  Set the SMTP server.
    mailman.put_SmtpHost("smtp.chilkatsoft.com");

    //  Create a new email object
    CkEmail email;

    email.put_Subject("This email is signed");
    email.put_Body("This is a digitally signed mail");
    email.put_From("Chilkat Admin <admin@chilkatsoft.com>");
    email.AddTo("Chilkat Support","support@chilkatsoft.com");

    //  Indicate that the email should be sent signed.
    email.put_SendSigned(true);

    //  Create an instance of a certificate store object, load a PFX file,
    //  locate the certificate we need, and use it for signing.
    //  (a PFX file may contain more than one certificate.)
    CkCertStore certStore;
    //  The 1st argument is the filename, the 2nd arg is the
    //  PFX file's password:
    success = certStore.LoadPfxFile("chilkat.pfx","myPassword");
    if (success != true) {
        printf("%s\n",certStore.lastErrorText());
        return;
    }

    CkCert *cert = 0;
    cert = certStore.FindCertBySubject("Chilkat Software, Inc.");
    if (cert == 0 ) {
        printf("%s\n",certStore.lastErrorText());
        return;
    }

    //  This example will use the cert from the certStore...
    email.SetSigningCert(*cert);

    //  Render the email to signed-MIME.  This is where the private
    //  key is accessed and the signing happens.
    const char * signedMime;
    signedMime = mailman.renderToMime(email);

    //  Now send the already-signed MIME:
    const char * fromAddr;
    const char * recipients;
    fromAddr = "admin@chilkatsoft.com";
    recipients = "support@chilkatsoft.com, matt@chilkatsoft.com";
    success = mailman.SendMime(fromAddr,recipients,signedMime);
    if (success != true) {
        printf("%s\n",mailman.lastErrorText());
    }
    else {
        //  The LastErrorText property provides information
        //  even when successful.
        printf("%s\n",mailman.lastErrorText());
        printf("Mail Sent!\n");
    }

    }