(Android™) Delete Individual Emails from POP3 Mailbox

Demonstrates how to delete individual emails from a POP3 mailbox.

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// 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);

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // The mailman object is used for receiving (POP3) 
    // and sending (SMTP) email.
    CkMailMan mailman = new CkMailMan();

    // Set the POP3 server's hostname
    mailman.put_MailHost("pop.someMailServer.com");

    // Set the POP3 login/password.
    mailman.put_PopUsername("myLogin");
    mailman.put_PopPassword("myPassword");

    // Set the ImmediateDelete property = false
    // When the DeleteEmail method is called, the POP3 session
    // will remain open and the emails will be deleted all at once
    // when the session closes.
    mailman.put_ImmediateDelete(false);

    // Download email headers.  
    CkEmailBundle bundle = mailman.GetAllHeaders(1);
    if (mailman.get_LastMethodSuccess() == false) {
        Log.i(TAG, mailman.lastErrorText());
        return;
        }

    int i = 0;
    CkEmail email;
    while (i < bundle.get_MessageCount()) {
        email = bundle.GetEmail(i);

        Log.i(TAG, "From: " + email.ck_from());
        Log.i(TAG, "Subject: " + email.subject());

        // If you decide the email is to be deleted, call DeleteEmail.
        // This marks the email for deletion on the POP3 server.
        boolean success = mailman.DeleteEmail(email);
        if (success != true) {
            Log.i(TAG, mailman.lastErrorText());
            return;
            }

        i = i + 1;
        }

    // Make sure the POP3 session is ended to finalize the deletes.
    success = mailman.Pop3EndSession();
    if (success != true) {
        Log.i(TAG, mailman.lastErrorText());
        }

    Log.i(TAG, "Success!");

  }

  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."
  }
}