def __cbManualSearch(self, result, tag, mbox, query, uid,
                         searchResults=None):
        """ Marcus, i modified so this supports a generator instead of a list """

        if searchResults is None:
            searchResults = []
        i = 0
        ineedbreak = False
        for (id, msg) in result :
            # searchFilter and singleSearchStep will mutate the query.  Dang.
            # Copy it here or else things will go poorly for subsequent
            # messages.
            if self._searchFilter(copy.deepcopy(query), id, msg, len(mbox.listuids), mbox.listuids[-1]):
                if uid:
                    searchResults.append(str(msg.getUID()))
                else:
                    searchResults.append(str(id))

            # the break must be here else we will miss the 5th of all mails
            i += 1
            if i % 5 == 0:
                ineedbreak = True
                break            

        if ineedbreak :
            from twisted.internet import reactor
            # result is now a generator!
            reactor.callLater(0, self.__cbManualSearch, result, tag, mbox, query, uid, searchResults)
        else :
            if searchResults:
                self.sendUntaggedResponse('SEARCH ' + ' '.join(searchResults))
            self.sendPositiveResponse(tag, 'SEARCH completed')