Thread: Sending emails through a windows application/openGL

How do you think people send spam all around the world :P.

Look at COM interface CDO.IMessage.

Try this.

Code:

# ifndef __MAIL_MESSAGE_H__
# define __MAIL_MESSAGE_H__

# include "windows.h"
# include "comdef.h"
#import <cdosys.dll> raw_interfaces_only, no_namespace

_COM_SMARTPTR_TYPEDEF(Message, __uuidof(IMessage));

class ComBase {
public:
    ComBase()
    {
	CoInitialize(NULL);
    }

    ~ComBase()
    {
	CoUninitialize();
    }

};

// TODO:
// -not sure how to set the SMTP Server
// -Does this work if Outlook/Outlook Express/Exchange Server is not installed on the machine?
// -Do Get methods (_bstr_t to TCHAR arrays?)
// -Add code for attachments
class MailMessage : public ComBase {
    IMessagePtr pMessage;

public:
    MailMessage()
    {
	HRESULT hr;
	hr = pMessage.CreateInstance(__uuidof(Message));
	if (FAILED(hr)) {
	    throw _com_error(hr);
	}
    }

    void Send()
    {
	HRESULT hr;
	hr = pMessage->Send();
	if (FAILED(hr)) 
	    throw _com_error(hr);
    }

    void SmtpServer(TCHAR* str)
    {
        // Not sure now to do this...
    }

    void Attachment(TCHAR* str)
    {
        // Not sure how to do this part...
    }

    void To(TCHAR* str)
    {
	HRESULT hr;
	hr = pMessage->put_To(_bstr_t(str));
	if (FAILED(hr)) {
	    throw _com_error(hr);
	}
    }

    void From(TCHAR* str)
    {
	HRESULT hr;
	hr = pMessage->put_From(_bstr_t(str));
	if (FAILED(hr)) {
	    throw _com_error(hr);
	}
    }

    void Sender(TCHAR* str)
    {
	HRESULT hr;
	hr = pMessage->put_Sender(_bstr_t(str));
	if (FAILED(hr)) {
	    throw _com_error(hr);
	}
    }

    void Subject(TCHAR* str)
    {
	HRESULT hr;
	hr = pMessage->put_Subject(_bstr_t(str));
	if (FAILED(hr)) {
	    throw _com_error(hr);
	}
    }

    void Body(TCHAR* str)
    {
	HRESULT hr;
	hr = pMessage->put_TextBody(_bstr_t(str));
	if (FAILED(hr)) {
	    throw _com_error(hr);
	}
    }
};

# endif