(Unicode C++) Iterate Email Headers

Demonstrates how to iterate over the email header fields.

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 <CkEmailW.h>

void ChilkatSample(void)
    {
    CkEmailW email;

    // First, load an email from a file. 
    // Note: an email object may be loaded from a file, or
    // downloaded directly from a POP3 or IMAP server...
    bool success;
    success = email.LoadEml(L"testReceivedHdrs.eml");
    if (success != true) {
        wprintf(L"%s\n",email.lastErrorText());
        return;
    }

    // How many header fields?
    int n;
    n = email.get_NumHeaderFields();
    if (n > 0) {

        // Display the name and value of each header:
        int i;
        const wchar_t *name = 0;
        const wchar_t *value = 0;
        for (i = 0; i <= n - 1; i++) {
            name = email.getHeaderFieldName(i);
            value = email.getHeaderFieldValue(i);
            wprintf(L"%d\n",i);
            wprintf(L"%s\n",name);
            wprintf(L"%s\n",value);

        }

    }
    }