Verify POP3 TCP/IP Connection

Source code to verify that it is possible to connect to a POP3 server.

// The Chilkat Email library is also available as an ActiveX component
// or .NET class with the identical set of methods and properties.

// Verify a POP3 TCP/IP socket connection.
void EmailExample(void)
    {
    CkString str;
    CkMailMan mailman;

    // Any string passed to UnlockComponent begins the 30-day trial.
    bool unlocked = mailman.UnlockComponent("30-day trial");
    if (!unlocked)
	{
	printf("Failed to unlock component\n");
	return;
	}

    // Set the POP3 port to the standard MS Exchange Server SSL POP3 port 995
    // mailman.put_MailPort(995);
    // Tell the mailman to connect to POP3 using SSL
    // mailman.put_PopSsl(true);

    // Verify the POP3 TCP/IP connection.
    bool success = mailman.VerifyPopConnection();
    if (!success)
	{
	mailman.LastErrorText(str);
	printf("%s",str.getString());
	}