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Unicode C++ Examples

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(Unicode C++) Send Signed Email using PFX File

Demonstrates how to send a signed email using a digital certificate w/ private key stored in a PFX file.

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MS Visual C/C++

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#include <CkMailManW.h>
#include <CkEmailW.h>

void ChilkatSample(void)
    {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // The mailman object is used for sending and receiving email.
    CkMailManW mailman;

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

    // Create a new email object
    CkEmailW email;

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

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

    // Tell the mailman to use a PFX file as a source for locating
    // the certificate and private key required for signing.
    // The certificate chosen for signing will be the one that
    // matches the sender's email address, which also has
    // a private key.  All intermediate certs in the chain of 
    // authentication, up to and including the root, will
    // be included in the signature.
    success = mailman.AddPfxSourceFile(L"/pfx_files/chilkatsoft_secret.pfx",L"secret");
    if (success != true) {
        wprintf(L"%s\n",mailman.lastErrorText());
        return;
    }

    // Send a signed email.
    success = mailman.SendEmail(email);
    if (success != true) {
        wprintf(L"%s\n",mailman.lastErrorText());
    }
    else {
        // The LastErrorText property provides information
        // even when successful.
        wprintf(L"%s\n",mailman.lastErrorText());
        wprintf(L"Mail Sent!\n");
    }
    }

 

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