Java

POP3 Session Log

Demonstrates how the Chilkat email component keeps a log of the current POP3 session in the mailman.Pop3SessionLog property. Java

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[])
  {
    boolean success = false;

    // 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("pop3.example.com");

    // Set the POP3 login/password.
    mailman.put_PopUsername("pop3_login");
    mailman.put_PopPassword("pop3_password");
    mailman.put_MailPort(995);
    mailman.put_PopSsl(true);

    // You can start and end POP3 sessions using Pop3BeginSession and Pop3EndSession. 
    // However, these calls are optional because a connection will be established automatically 
    // when a method requiring a POP3 server connection is used.

    success = mailman.Pop3BeginSession();
    if (success == false) {
        System.out.println(mailman.lastErrorText());
        return;
        }

    // Get the list of UIDLs for all emails in the mailbox.
    CkStringTable stUidls = new CkStringTable();
    success = mailman.FetchUidls(stUidls);
    if (success == false) {
        System.out.println(mailman.lastErrorText());
        return;
        }

    // Examine the POP3 session log:
    System.out.println(mailman.pop3SessionLog());

    // A sample session log:

    // **** Connected to pop.example.com:995
    // < +OK Dovecot ready.
    // > USER ****
    // < +OK
    // > PASS ****
    // < +OK Logged in.
    // > UIDL
    // < +OK
    // 1 UID8226-1490455265
    // 2 UID8248-1490455265
    // 3 UID8624-1490455265
    // 4 UID8655-1490455265
    // 5 UID8706-1490455265
    // 6 UID9003-1490455265
    // 7 UID9204-1490455265
    // 8 UID9309-1490455265
    // 9 UID9311-1490455265
    // 10 UID9356-1490455265
    // 11 UID9802-1490455265
    // 12 UID10373-1490455265
    // 13 UID10543-1490455265
    // 14 UID10548-1490455265
    // 15 UID10558-1490455265
    // 16 UID10567-1490455265
    // 17 UID10573-1490455265
    // .

    success = mailman.Pop3EndSession();
    if (success == false) {
        System.out.println(mailman.lastErrorText());
        return;
        }
  }
}