outlook开发，如何取得收件箱中发件人的e-mail

Question

找遍了COM接口函数，没找到，哪位兄弟做过

Answer 1

我存成txt文件，然后取发件人，不过联系人多了就出错，我的VC代码如下：
CComPtr<_Explorer> spExplorer= m_spApp->ActiveExplorer(); 
CComPtr<MAPIFolder> spFolder;
_ItemsPtr spItems;
_MailItemPtr spContact;
spFolder=m_spApp->GetNamespace("MAPI")->GetDefaultFolder(olFolderInbox);

if (spFolder == NULL) 
return;
spItems = spFolder->GetItems();
if (spItems == NULL)
return;
spContact = spItems->GetFirst();
if (spContact == NULL)
return;
int count=0;
BOOL bInsert=1;
while (spContact != NULL)
{
CComVariant vIndex(5);//index;
spContact->SaveAs("F:\\test.txt",vIndex);
                  //以下是分析文件...
         }
这个方法在联系人多了SaveAs这行会报错!

Answer 2

#include "mapi.h"ULONG (FAR PASCAL *lpfnMAPIReadMail)(LHANDLE lhSession,ULONG ulUIParam, LPSTR lpszMessageID,FLAGS flFlags, ULONG ulReserved, lpMapiMessage FAR *lppMessage);ULONG (FAR PASCAL *lpfnMAPILogon)(ULONG ulUIParam, LPSTR lpszProfileName, LPSTR lpszPassword,FLAGS flFlags, ULONG ulReserved,LPLHANDLE lplhSession); ULONG (FAR PASCAL *lpfnMAPILogoff)(LHANDLE lhSession, ULONG ulUIParam, FLAGS Flags, ULONG ulReserved); ULONG (FAR PASCAL *lpfnMAPIFindNext)(LHANDLE lhSession, ULONG ulUIParam, LPSTR lpszMessageType, LPSTR lpszSeedMessageID, FLAGS flFlags, ULONG ulReserved, LPSTR lpszMessageID);  MapiMessage *pMessage;
ULONG lResult; HINSTANCE hInstMail; 
hInstMail = ::LoadLibrary ("MAPI32.DLL"); 
(FARPROC&) lpfnMAPIReadMail = GetProcAddress(hInstMail,"MAPIReadMail");
(FARPROC&) lpfnMAPILogon = GetProcAddress(hInstMail, "MAPILogon"); 
(FARPROC&) lpfnMAPILogoff = GetProcAddress(hInstMail, "MAPILogoff"); 
(FARPROC&) lpfnMAPIFindNext = GetProcAddress(hInstMail, "MAPIFindNext"); 
LHANDLE lhSession;
char pMessageID [513]; 
lResult = lpfnMAPILogon(0, NULL, NULL, 0, 0, &lhSession);
lResult = lpfnMAPIFindNext(lhSession, NULL, NULL, NULL, MAPI_LONG_MSGID | MAPI_UNREAD_ONLY, 0, pMessageID); 
lResult = lpfnMAPIReadMail(lhSession, 0, pMessageID, MAPI_ENVELOPE_ONLY  , 0, &pMessage);
lResult = lpfnMAPILogoff(lhSession, 0, 0, 0);
pMessage->lpOriginator->lpszAddress 就是发送者的邮件地址