(Java) Attach Email as message/rfc822 sub-part to an Email

Demonstrates how to add attach a message/rfc822 email to another email.

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import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // In this example, we'll attach an email loaded from a .eml file to a new email.

    boolean success;
    CkByteData emlBytes = new CkByteData();

    CkFileAccess fac = new CkFileAccess();
    success = fac.ReadEntireFile("qa_data/eml/simple.eml",emlBytes);

    CkEmail email = new CkEmail();
    email.put_Subject("This is a test email with an attached email.");
    email.put_Body("Test with attached email.");
    email.AddTo("Joe","joe@example.com");
    email.put_From("mary@example.com");

    success = email.AttachMessage(emlBytes);

    System.out.println(email.getMime());

    // ----------------------------------------------------------------------
    // Alternatively, we could do this:
    CkEmail emailToBeAttached = new CkEmail();
    success = emailToBeAttached.LoadEml("qa_data/eml/simple.eml");

    CkEmail email2 = new CkEmail();
    email2.put_Subject("This is a test email with an attached email.");
    email2.put_Body("Test with attached email.");
    email2.AddTo("Joe","joe@example.com");
    email2.put_From("mary@example.com");

    CkByteData emlBytes2 = new CkByteData();
    success = emailToBeAttached.GetMimeBinary(emlBytes2);
    success = email2.AttachMessage(emlBytes2);

    System.out.println("----");

    System.out.println(email2.getMime());
  }
}