def _match_sentsince(self):
        """
        Messages whose [RFC-822] Date: header is later than the
        specified date.
        """
        return self.ctx.msg in 'date' and \
                self.args['date'] < \
                asimap.utils.parsedate(self.ctx.msg['date'])

    #########################################################################
    #
dataset/ETHPy150Open scanner/asimap/asimap/search.py/IMAPSearch._match_sentsince/swapped operands of `in`