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(Unicode C) SOCKS4, SOCKS5 Proxy for POP3Demonstrates how to communicate with a POP3 server through a SOCKS4 or SOCKS5 proxy. Note: This example requires Chilkat v11.0.0 or greater.
#include <C_CkMailManW.h> #include <C_CkEmailBundleW.h> #include <C_CkEmailW.h> void ChilkatSample(void) { BOOL success; HCkMailManW mailman; HCkEmailBundleW bundle; BOOL keepOnServer; BOOL headersOnly; int numBodyLines; HCkEmailW email; int i; success = FALSE; // 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 = CkEmailBundleW_Create(); keepOnServer = TRUE; headersOnly = FALSE; // Irrelevent because we are NOT downloading headers-only numBodyLines = 0; success = CkMailManW_FetchAll(mailman,keepOnServer,headersOnly,numBodyLines,bundle); if (success == FALSE) { wprintf(L"%s\n",CkMailManW_lastErrorText(mailman)); CkMailManW_Dispose(mailman); CkEmailBundleW_Dispose(bundle); return; } email = CkEmailW_Create(); i = 0; while (i < CkEmailBundleW_getMessageCount(bundle)) { CkEmailBundleW_EmailAt(bundle,i,email); wprintf(L"From: %s\n",CkEmailW_ck_from(email)); wprintf(L"Subject: %s\n",CkEmailW_subject(email)); i = i + 1; } CkMailManW_Pop3EndSession(mailman); CkMailManW_Dispose(mailman); CkEmailBundleW_Dispose(bundle); CkEmailW_Dispose(email); } |
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