MSG to EML with Qt .....

[AcerExtensa]

Hi Everybody!,
Do somebody know any opensource Library or specs for Outlook e-mail (*.MSG) format?
I need to convert mails from msg to eml format....

Thanks for any help!!!

[marcel]

http://sourceforge.net/projects/mailboxsdkviewe/

[AcerExtensa]

Thank you!

[AcerExtensa]

It's not opensource and MSG converting feature is only in registered version

1- The Software is initially provided to you for evaluation purposes. It may be used free of charge on an unlimited number of machines for an unlimited amount of time.

2- Advanced features of the unregistered Software have been disabled and will only become enabled after registration of the Software has occurred.

Is where no opensource API for MSG? I can't find any....

[marcel]

Try searching sourceforge. There are other libraries as well... that was just an example

[AcerExtensa]

That looks like what i need:
http://sourceforge.net/projects/ssfiledll/

get small problem. Need to convert BSTR string into char * or in unsigned short*.
Do somebody know how to do that?

[marcel]

http://www.codeproject.com/KB/string/bstrsproject1.aspx

[AcerExtensa]

I get it allready have found my old one function:

static inline char * BSTRToString(BSTR pSrc)
{
if(!pSrc) return "";
 
DWORD cb,cwch = ::SysStringLen(pSrc);
 
char *szOut = NULL;
 
if(cb = ::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, NULL, 0, 0, 0))
{
szOut = new char[cb];
if(szOut)
{
szOut[cb - 1] = '\0';
 
if(!::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, szOut, cb, 0, 0))
{
delete []szOut; 
szOut = NULL;
}
}
}
::SysFreeString(pSrc);
return szOut;
	}

static inline char * BSTRToString(BSTR pSrc)
{
if(!pSrc) return "";

DWORD cb,cwch = ::SysStringLen(pSrc);

char *szOut = NULL;

if(cb = ::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, NULL, 0, 0, 0))
{
szOut = new char[cb];
if(szOut)
{
szOut[cb - 1] = '\0';

if(!::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, szOut, cb, 0, 0))
{
delete []szOut; 
szOut = NULL;
}
}
}
::SysFreeString(pSrc);
return szOut;
	}

To copy to clipboard, switch view to plain text mode 

it works for Qt too:

static inline QString BSTRToString(BSTR pSrc)
{
if(!pSrc) return "";
 
DWORD cb,cwch = ::SysStringLen(pSrc);
 
char *szOut = NULL;
 
if(cb = ::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, NULL, 0, 0, 0))
{
szOut = new char[cb];
if(szOut)
{
szOut[cb - 1] = '\0';
 
if(!::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, szOut, cb, 0, 0))
{
delete []szOut; 
szOut = NULL;
}
}
}
::SysFreeString(pSrc);
return QString::fromAscii(szOut);
	}

static inline QString BSTRToString(BSTR pSrc)
{
if(!pSrc) return "";

DWORD cb,cwch = ::SysStringLen(pSrc);

char *szOut = NULL;

if(cb = ::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, NULL, 0, 0, 0))
{
szOut = new char[cb];
if(szOut)
{
szOut[cb - 1] = '\0';

if(!::WideCharToMultiByte(CP_ACP, 0, 
pSrc, cwch + 1, szOut, cb, 0, 0))
{
delete []szOut; 
szOut = NULL;
}
}
}
::SysFreeString(pSrc);
return QString::fromAscii(szOut);
	}

To copy to clipboard, switch view to plain text mode 

ssfiledll is nice simple msg parser.

Thanks marcel for helping me