How to convert eml file to msg file using vc++


J

jignesh2680

Dear Experts ,

I am developing an application that need to converts eml file to msg
file using VC++ 6.0

Right now i am using redemption.dll for this conversion and it works
fine .

My problem is when Microsoft OutLook is configured with Exchange then
while converting

application ask for username / password . But it never ask for login if
the account is POP3 .

////////////////////////////////////// CODE :
/////////////////////////////////////////////////////////////////////////////////


::CoInitialize(NULL);

Redemption::ISafeMailItemPtr pMailItem("Redemption.SafeMailItem");

_ApplicationPtr pOutlook = NULL;
_NameSpacePtr pMAPI = NULL;

_MailItemPtr pM = NULL;
_MailItemPtr spMail = NULL;

pOutlook.CreateInstance("Outlook.Application");

pMAPI = pOutlook->GetNamespace("MAPI");

pMAPI->Logon("","",false ,true); // ASK for Login
if User is Exchange esle works fine.

bstr_t bstrPath("c:\\files\\1.eml");

pM = pOutlook->CreateItem(olMailItem);

pMailItem->Item = pM;

pMailItem->Import(bstrPath,1024);

bstr_t bstrMsgPath("c:\\files\\z.msg");

pMailItem->raw_SaveAs(bstrMsgPath,_variant_t((long)3)); // 3=msg

pMAPI->Logoff();

AfxMessageBox("Msg File Created");



///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////



This works fine when outlook is open in case of Exchange user . I mean
to say Application never ask for user login when outlook is kept open
..otherwise it ask for login .

Please help me regarding this

Thanks in Advance

Jignesh Patel

Surat
 
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