def __init__(self, soledad_proxy, keymanager_proxy, signaler=None):
"""
Constructor for the Mail component.
:param soledad_proxy: proxy to pass around a Soledad object.
:type soledad_proxy: zope.ProxyBase
:param keymanager_proxy: proxy to pass around a Keymanager object.
:type keymanager_proxy: zope.ProxyBase
:param signaler: Object in charge of handling communication
back to the frontend
:type signaler: Signaler
"""
self.key = "mail"
self._signaler = signaler
self._soledad_proxy = soledad_proxy
self._keymanager_proxy = keymanager_proxy
self._imap_controller = IMAPController(self._soledad_proxy,
self._keymanager_proxy)
self._smtp_bootstrapper = SMTPBootstrapper()
self._smtp_config = SMTPConfig()
