Unicode C

Parsing a Multipart/Digest Email

See more Email Object Examples

This example demonstrates how to parse a multipart/digest email. An email parsed by this sample could have a MIME structure as follows:

multipart/mixed
    text/plain
    text/plain
    multipart/digest
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
        message/rfc822
    text/plain

Unicode C

#include <C_CkEmailW.h>

void ChilkatSample(void)
    {
    BOOL success;
    const wchar_t *emlPath;
    HCkEmailW email;
    int numDigests;
    HCkEmailW eDigest;
    int i;
    const wchar_t *m;

    success = FALSE;

    emlPath = L"qa_data/eml/multipart_digest.eml";

    email = CkEmailW_Create();

    // For this example, we'll load the email from a .eml.
    // The email could alternatively be loaded as a result of downloading from an IMAP or POP3 server..

    success = CkEmailW_LoadEml(email,emlPath);
    if (success == FALSE) {
        wprintf(L"%s\n",CkEmailW_lastErrorText(email));
        CkEmailW_Dispose(email);
        return;
    }

    numDigests = CkEmailW_getNumDigests(email);
    wprintf(L"num digests = %d\n",numDigests);

    eDigest = CkEmailW_Create();
    i = 0;
    while (i < numDigests) {
        CkEmailW_GetDigestEmail(email,i,eDigest);
        wprintf(L"%d:%s, %s\n",i,CkEmailW_fromAddress(eDigest),CkEmailW_subject(eDigest));
        m = CkEmailW_getHeaderField(eDigest,L"Message");
        if (CkEmailW_getLastMethodSuccess(eDigest) == TRUE) {
            wprintf(L"    Message = %s\n",m);
        }

        i = i + 1;
    }



    CkEmailW_Dispose(email);
    CkEmailW_Dispose(eDigest);

    }