Отослать e-mail через почтовый сервер Google

#include <iostream>
#include <boost/asio.hpp>
#include <boost/asio/ssl.hpp>
#include <boost/system/error_code.hpp>
 
 
 
using namespace boost::asio;
 
int main()
{
    typedef ssl::stream<ip::tcp::socket> ssl_socket;
 
    io_service client;
    char data[512];
    ssl::context ctx(ssl::context::sslv23);
    ssl_socket sock(client, ctx);
    ip::tcp::resolver resolv(client);
    std::string host = "smtp.gmail.com";
    ip::tcp::resolver::query query(host, "465");
    connect(sock.lowest_layer(), resolv.resolve(query));
    // The SSL handshake 
    sock.set_verify_mode(ssl::verify_none);
    sock.set_verify_callback(ssl::rfc2818_verification(host));
    boost::system::error_code ec;
    sock.handshake(ssl_socket::client, ec);
    std::cout << ec << std::endl;
    read(sock, buffer(data));
    std::cout << "R: " << data << std::endl;
    strcpy_s(data, "EHLO smtp\n");
    write(sock, buffer(data));
    std::cout << "S: " << data << std::endl;
    read(sock, buffer(data));
    std::cout << "R: " << data << std::endl;
    strcpy_s(data, "AUTH LOGIN\n");
    write(sock, buffer(data));
    std::cout << "S: " << data << std::endl;
    read(sock, buffer(data));
    std::cout << "R: " << data << std::endl;
    strcpy_s(data, "QUIT\n");
    write(sock, buffer(data));
    std::cout << "S: " << data << std::endl;
    system("PAUSE");
    return 0;
}