class implementation_notification_channel_email(interface_notification_channel):
	
	'''
	[implementation]
	'''
	def normalize_conf_node(self, node):
		return dict_merge(
			{
			},
			node
		)
		
	
	'''
	[implementation]
	'''
	def notify(self, parameters, name, data, state, output):
		smtp_connection = _smtplib.SMTP(
			parameters["access"]["host"]
		)
		smtp_connection.login(
			parameters["access"]["username"],
			parameters["access"]["password"]
		)
		message = MIMEText(
			string_coin(
				("(no infos)" if (output is None) else output),
				{
				}
			)
		)
		message["Subject"] = string_coin(
			"{{tags}} {{title}}",
			{
				"tags": " ".join(
					map(
						lambda tag: ("[%s]" % tag.upper()),
						(
							parameters["tags"]
							+
							[condition_encode(state["condition"])]
						)
					)
				),
				"title": data["title"],
			}
		)
		message["From"] = parameters["sender"]
		message["To"] = ",".join(parameters["receivers"])
		smtp_connection.sendmail(
			parameters["sender"],
			parameters["receivers"],
			message.as_string()
		)
		smtp_connection.quit()