Android™
Android™
Check Whether an Email Is a multipart/report
See more Email Object Examples
Demonstrates the Chilkat Email.IsMultipartReport method, which returns true when the top-level message structure is a multipart/report (such as a bounce/DSN or a read receipt/MDN). This example loads an email and reports whether it is a multipart/report.
Background: Automated mail — delivery failures and read receipts — arrives wrapped in the
multipart/report structure, which carries machine-readable report parts. Detecting it with IsMultipartReport is the first step in a bounce-handling pipeline: once you know a message is a report, you can pull its parts with GetReport or read delivery fields with GetDeliveryStatusInfo to act on failures automatically.Chilkat Android™ Downloads
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;
import android.app.Activity;
import com.chilkatsoft.*;
import android.widget.TextView;
import android.os.Bundle;
public class SimpleActivity extends Activity {
private static final String TAG = "Chilkat";
// Called when the activity is first created.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
boolean success = false;
// Demonstrates the IsMultipartReport method, which returns true if the top-level message
// structure is a multipart/report (such as a bounce / DSN or a read receipt / MDN).
CkEmail email = new CkEmail();
success = email.LoadEml("qa_data/eml/dsn_bounce.eml");
if (success == false) {
Log.i(TAG, email.lastErrorText());
return true;
}
if (email.IsMultipartReport() == true) {
Log.i(TAG, "This email is a multipart/report (e.g. a bounce or read receipt).");
}
else {
Log.i(TAG, "This email is not a multipart/report.");
}
// Note: The path "qa_data/..." is a relative local filesystem path,
// relative to the current working directory of the running application.
}
static {
System.loadLibrary("chilkat");
// Note: If the incorrect library name is passed to System.loadLibrary,
// then you will see the following error message at application startup:
//"The application <your-application-name> has stopped unexpectedly. Please try again."
}
}