Iterate Email Headers

Demonstrates how to iterate over the email header fields.

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#include <CkEmail.h>

void ChilkatSample(void)
    {
    CkEmail 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("testReceivedHdrs.eml");
    if (success != true) {
        printf("%s\n",email.lastErrorText());
        return;
    }

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

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

        }

    }


    }