(Unicode C++) Delete IMAP Email

To delete an email, the "Deleted" flag must be set to 1 for each message to be deleted. You must also call Expunge or ExpungeAndClose to remove the emails marked as deleted.

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#include <CkImapW.h>
#include <CkMessageSetW.h>

void ChilkatSample(void)
    {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // This example deletes email matching a criteria from Inbox.
    CkImapW imap;

    // Turn on session logging:
    imap.put_KeepSessionLog(true);

    // Connect to an IMAP server.
    // Use TLS
    imap.put_Ssl(true);
    imap.put_Port(993);
    bool success = imap.Connect(L"imap.someMailServer.com");
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Login
    success = imap.Login(L"myLogin",L"myPassword");
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Select an IMAP mailbox
    success = imap.SelectMailbox(L"Inbox");
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    CkMessageSetW *messageSet = 0;
    bool fetchUids = true;
    // Get the message IDs for all emails having "FTP2" in the subject.
    messageSet = imap.Search(L"SUBJECT FTP2",fetchUids);
    if (imap.get_LastMethodSuccess() == false) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Set the Deleted flag for each message:
    success = imap.SetFlags(*messageSet,L"Deleted",1);
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Expunge and close the mailbox.
    success = imap.ExpungeAndClose();
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Display the session log.
    wprintf(L"%s\n",imap.sessionLog());

    // Disconnect from the IMAP server.
    success = imap.Disconnect();

    delete messageSet;
    }