(MFC) Attach Email as message/rfc822 sub-part to an Email

Demonstrates how to add attach a message/rfc822 email to another email.

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkByteData.h>
#include <CkFileAccess.h>
#include <CkEmail.h>

void ChilkatSample(void)
    {
    CkString strOut;

    // In this example, we'll attach an email loaded from a .eml file to a new email.

    bool success;
    CkByteData emlBytes;

    CkFileAccess fac;
    success = fac.ReadEntireFile("qa_data/eml/simple.eml",emlBytes);

    CkEmail email;
    email.put_Subject("This is a test email with an attached email.");
    email.put_Body("Test with attached email.");
    email.AddTo("Joe","joe@example.com");
    email.put_From("mary@example.com");

    success = email.AttachMessage(emlBytes);

    strOut.append(email.getMime());
    strOut.append("\r\n");

    // ----------------------------------------------------------------------
    // Alternatively, we could do this:
    CkEmail emailToBeAttached;
    success = emailToBeAttached.LoadEml("qa_data/eml/simple.eml");

    CkEmail email2;
    email2.put_Subject("This is a test email with an attached email.");
    email2.put_Body("Test with attached email.");
    email2.AddTo("Joe","joe@example.com");
    email2.put_From("mary@example.com");

    CkByteData emlBytes2;
    success = emailToBeAttached.GetMimeBinary(emlBytes2);
    success = email2.AttachMessage(emlBytes2);

    strOut.append("----");
    strOut.append("\r\n");

    strOut.append(email2.getMime());
    strOut.append("\r\n");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }