def setUp(self):
"""
Create an ESMTP instance attached to a StringTransport.
"""
self.server = smtp.ESMTP({'LOGIN': imap4.LOGINCredentials})
self.server.host = 'localhost'
self.transport = StringTransport(
peerAddress=address.IPv4Address('TCP', '127.0.0.1', 12345))
self.server.makeConnection(self.transport)
def testESMTPGreetingExtended(self):
"""
Test that the string "ESMTP" does appear in the ESMTP server's
greeting since L{smtp.ESMTP} does support the SMTP extensions which
that advertises to the client.
"""
s = smtp.ESMTP()
t = StringTransport()
s.makeConnection(t)
s.connectionLost(error.ConnectionDone())
self.assertIn("ESMTP", t.value())
def test_send_email(self):
"""Happy-path test that we can send email to a non-TLS server."""
h = self.hs.get_send_email_handler()
d = ensureDeferred(
h.send_email("*****@*****.**", "test subject", "Tests",
"HTML content", "Text content"))
# there should be an attempt to connect to localhost:25
self.assertEqual(len(self.reactor.tcpClients), 1)
(host, port, client_factory, _timeout,
_bindAddress) = self.reactor.tcpClients[0]
self.assertEqual(host, "localhost")
self.assertEqual(port, 25)
# wire it up to an SMTP server
message_delivery = _DummyMessageDelivery()
server_protocol = smtp.ESMTP()
server_protocol.delivery = message_delivery
# make sure that the server uses the test reactor to set timeouts
server_protocol.callLater = self.reactor.callLater # type: ignore[assignment]
client_protocol = client_factory.buildProtocol(None)
client_protocol.makeConnection(
FakeTransport(server_protocol, self.reactor))
server_protocol.makeConnection(
FakeTransport(
client_protocol,
self.reactor,
peer_address=IPv4Address("TCP", "127.0.0.1", 1234),
))
# the message should now get delivered
self.get_success(d, by=0.1)
# check it arrived
self.assertEqual(len(message_delivery.messages), 1)
user, msg = message_delivery.messages.pop()
self.assertEqual(str(user), "*****@*****.**")
self.assertIn(b"Subject: test subject", msg)
def buildProtocol(self, addr):
proto = smtp.ESMTP()
proto.delivery = StdoutMessageDelivery(proto)
return proto
def buildProtocol(self, addr):
proto = smtp.ESMTP()
proto.delivery = LocalMessageDelivery(proto, self.baseDir)
return proto
