JavaScript

Explicitly Connect to the POP3 Server

Demonstrates the Chilkat MailMan.Pop3Connect method, which explicitly connects to the POP3 server. If SSL/TLS is required by the current property settings, the secure TLS channel is established as part of connecting. This example opens the connection.

Background: Pop3Connect performs just the connect (and TLS handshake) step, without authenticating. Separating it from Pop3Authenticate gives explicit control over the session lifecycle and makes it easy to tell a connection failure apart from a login failure. For routine mailbox operations you don't need it — methods like CheckMail connect automatically.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

JavaScript

var success = false;

//  Demonstrates the MailMan.Pop3Connect method, which explicitly connects to the POP3 server.
//  If SSL/TLS is required by the current property settings, the secure channel is established
//  as part of connecting.

var mailman = new CkMailMan();

//  Configure the POP3 server connection.
mailman.MailHost = "pop.example.com";
mailman.MailPort = 995;
mailman.PopSsl = true;

//  Explicitly connect to the POP3 server (does not authenticate).

success = mailman.Pop3Connect();
if (success == false) {
    console.log(mailman.LastErrorText);
    return true;
}

console.log("Connected to the POP3 server.");