(Unicode C) Transition from MailMan.GetAllHeaders to MailMan.FetchAll

Provides instructions for replacing deprecated GetAllHeaders method calls with FetchAll.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat C/C++ Library Downloads
MS Visual C/C++ C++ Builder Linux C/C++ Alpine Linux C/C++	MacOS C/C++ iOS C/C++ Android C/C++ MinGW C/C++

#include <C_CkMailManW.h>
#include <C_CkEmailBundleW.h>

void ChilkatSample(void)
    {
    HCkMailManW mailman;
    int numBodyLines;
    HCkEmailBundleW bundleObj;
    BOOL keepOnServer;
    BOOL headersOnly;
    HCkEmailBundleW bundleOut;
    BOOL success;

    mailman = CkMailManW_Create();

    // ...
    // ...

    numBodyLines = 5;

    // ------------------------------------------------------------------------
    // The GetAllHeaders method is deprecated:

    bundleObj = CkMailManW_GetAllHeaders(mailman,numBodyLines);
    if (CkMailManW_getLastMethodSuccess(mailman) == FALSE) {
        wprintf(L"%s\n",CkMailManW_lastErrorText(mailman));
        CkMailManW_Dispose(mailman);
        return;
    }

    // ...
    // ...

    CkEmailBundleW_Dispose(bundleObj);

    // ------------------------------------------------------------------------
    // Do the equivalent using FetchAll.
    // Your application creates a new, empty EmailBundle object which is passed 
    // in the last argument and filled upon success.

    keepOnServer = TRUE;
    headersOnly = TRUE;

    bundleOut = CkEmailBundleW_Create();
    success = CkMailManW_FetchAll(mailman,keepOnServer,headersOnly,numBodyLines,bundleOut);
    if (success == FALSE) {
        wprintf(L"%s\n",CkMailManW_lastErrorText(mailman));
        CkMailManW_Dispose(mailman);
        CkEmailBundleW_Dispose(bundleOut);
        return;
    }



    CkMailManW_Dispose(mailman);
    CkEmailBundleW_Dispose(bundleOut);

    }