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Unicode C Examples

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(Unicode C) SOCKS4, SOCKS5 Proxy for POP3

Demonstrates how to communicate with a POP3 server through a SOCKS4 or SOCKS5 proxy.

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#include <C_CkMailManW.h>
#include <C_CkEmailBundleW.h>
#include <C_CkEmailW.h>

void ChilkatSample(void)
    {
    HCkMailManW mailman;
    BOOL success;
    HCkEmailBundleW bundle;
    int i;
    HCkEmailW email;

    // This example requires 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.
    mailman = CkMailManW_Create();

    // To use a SOCKS4 or SOCKS5 proxy, simply set the following
    // properties prior to making any calls that communicate with
    // a POP3 server:
    // The SOCKS hostname may be a domain name or 
    // IP address:
    CkMailManW_putSocksHostname(mailman,L"www.mysocksproxyserver.com");
    CkMailManW_putSocksPort(mailman,1080);
    CkMailManW_putSocksUsername(mailman,L"myProxyLogin");
    CkMailManW_putSocksPassword(mailman,L"myProxyPassword");
    // Set the SOCKS version to 4 or 5 based on the version
    // of the SOCKS proxy server:
    CkMailManW_putSocksVersion(mailman,5);
    // Note: SOCKS4 servers only support usernames without passwords.
    // SOCKS5 servers support full login/password authentication.

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

    // Set the POP3 login/password.
    CkMailManW_putPopUsername(mailman,L"myLogin");
    CkMailManW_putPopPassword(mailman,L"myPassword");

    // Copy the all email from the user's POP3 mailbox 
    // into a bundle object.  The email remains on the server.
    bundle = CkMailManW_CopyMail(mailman);
    if (CkMailManW_getLastMethodSuccess(mailman) == FALSE) {
        wprintf(L"%s\n",CkMailManW_lastErrorText(mailman));
        CkMailManW_Dispose(mailman);
        return;
    }

    i = 0;

    while (i < CkEmailBundleW_getMessageCount(bundle)) {
        email = CkEmailBundleW_GetEmail(bundle,i);
        wprintf(L"From: %s\n",CkEmailW_ck_from(email));
        wprintf(L"Subject: %s\n",CkEmailW_subject(email));
        CkEmailW_Dispose(email);
        i = i + 1;
    }

    CkEmailBundleW_Dispose(bundle);

    CkMailManW_Pop3EndSession(mailman);


    CkMailManW_Dispose(mailman);

    }

 

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