Delete All Email in a POP3 Mailbox

Delete all email in a POP3 mailbox.

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

    //  Any string argument automatically begins the 30-day trial.
    boolean success;
    success = mailman.UnlockComponent("30-day trial");
    if (success != true) {
        System.out.println("Component unlock failed");
        return;
    }

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

    //  Set the POP3 login/password.
    mailman.put_PopUsername("matt@chilkatsoft.com");
    mailman.put_PopPassword("****");

    //  Make sure the ImmediateDelete property is set (this is the default)
    //  If ImmediateDelete is not set, messages marked for deletion
    //  by the Delete* methods will not be deleted until the POP3
    //  connection is closed by calling Pop3EndSession.
    mailman.put_ImmediateDelete(true);

    CkStringArray sa;

    //  First, get all the UIDLs.
    sa = mailman.GetUidls();

    //  Next, delete them all.
    success = mailman.DeleteMultiple(sa);
    if (success != true) {
        System.out.println(mailman.lastErrorText());
    }

    //  We're done with the POP3 session, so it doesn't hurt to call this...
    mailman.Pop3EndSession();
  }
}