Attach Message to Email (message/rfc822)

How to create an email with an attached message (content-type = message/rfc822)

Download Chilkat Java Library

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[])
  {


    CkEmail email = new CkEmail();

    email.put_Subject("Subject...");
    email.put_From("Chilkat Support <support@chilkatsoft.com>");

    //  Call AddTo multiple times, once per recipient, or
    //  call AddMultipleTo with a comma-separated email address string.
    //  or call AddHeaderField("To","To someone...")
    email.AddTo("Chilkat Admin","admin@chilkatsoft.com");

    //  Add our own custom header.
    email.AddHeaderField("X-MyCompany","testing");

    email.put_Body("This is the email body...");

    //  The email object now has a very basic plain-text email,
    //  with a customer header.

    //  The email we'll add is going to be loaded from a .eml file:
    boolean success;
    success = email.AddFileAttachment2("email.eml","message/rfc822");
    if (success != true) {
        System.out.println(email.lastErrorText());
    }
    else {
        email.SaveEml("out.eml");
        System.out.println("Success!");
    }


  }
}