"""Package all about providers. This packages handles the code for sending a message through a provider.

- :attr:`iro.offer.provider.providers` -- a dict of all available providers
- :func:`iro.offer.provider.getProvider` -- returns a object, from a provider name
- :class:`iro.offer.provider.Provider` -- Baseclass for all providers
- :class:`iro.offer.smtp.SMTP` -- a provider to send emails over smtp
- :class:`iro.offer.smstrade.Smstrade` -- a provider to send sms via http://smstrade.de
- :class:`iro.offer.sipgate.Sipgate` -- a provider to send sms and fax via http://sipgate.de
- :class:`iro.offer.offer.Offer` -- a represantation of an offer, this is used to send (see :mod:`iro.model.offer`).
"""
from .offer import Offer
from .provider import Provider, providers, getProvider
from .smtp import SMTP
from .smstrade import Smstrade
from .sipgate import Sipgate