def next(itr, default=_undef):
        if default is _undef:
            return itr.next()
        try:
            return itr.next()
        except StopIteration:
            return default
Adds another recipient to the message.
dataset/ETHPy150Open twisted/ldaptor/ldaptor/compat.py/next--crossover with--dataset/ETHPy150Open ajford/flask-sendmail/flask_sendmail/message.py/Message.add_recipient