smtp

README

SMTP Notifier

SMTP Notifier implements notifier for send SMTP notifications.

Configuration

The Subscription service using SMTP Notifier is configured using the environment variables presented in the following table. Note that any unset variables will be replaced with their default values.

Variable	Description	Default
MF_SMTP_NOTIFIER_LOG_LEVEL	Log level for SMT Notifier (debug, info, warn, error)	error
MF_SMTP_NOTIFIER_DB_HOST	Database host address	localhost
MF_SMTP_NOTIFIER_DB_PORT	Database host port	5432
MF_SMTP_NOTIFIER_DB_USER	Database user	mainflux
MF_SMTP_NOTIFIER_DB_PASS	Database password	mainflux
MF_SMTP_NOTIFIER_DB	Name of the database used by the service	subscriptions
MF_SMTP_NOTIFIER_CONFIG_PATH	Path to the config file with NATS subjects configuration	disable
MF_SMTP_NOTIFIER_DB_SSL_MODE	Database connection SSL mode (disable, require, verify-ca, verify-full)
MF_SMTP_NOTIFIER_DB_SSL_CERT	Path to the PEM encoded cert file
MF_SMTP_NOTIFIER_DB_SSL_KEY	Path to the PEM encoded certificate key
MF_SMTP_NOTIFIER_DB_SSL_ROOT_CERT	Path to the PEM encoded root certificate file
MF_SMTP_NOTIFIER_PORT	HTTP server port	8180
MF_SMTP_NOTIFIER_SERVER_CERT	Path to server cert in pem format
MF_SMTP_NOTIFIER_SERVER_KEY	Path to server key in pem format
MF_JAEGER_URL	Jaeger server URL	localhost:6831
MF_NATS_URL	NATS broker URL	nats://127.0.0.1:4222
MF_EMAIL_HOST	Mail server host	localhost
MF_EMAIL_PORT	Mail server port	25
MF_EMAIL_USERNAME	Mail server username
MF_EMAIL_PASSWORD	Mail server password
MF_EMAIL_FROM_ADDRESS	Email "from" address
MF_EMAIL_FROM_NAME	Email "from" name
MF_EMAIL_TEMPLATE	Email template for sending notification emails	email.tmpl
MF_AUTH_GRPC_URL	Auth service gRPC URL	localhost:8181
MF_AUTH_GRPC_TIMEOUT	Auth service gRPC request timeout in seconds	1s
MF_AUTH_CLIENT_TLS	Auth client TLS flag	false
MF_AUTH_CA_CERTS	Path to Auth client CA certs in pem format

Usage

Starting service will start consuming messages and sending emails when a message is received.

Documentation

Overview

Package smtp contains the domain concept definitions needed to support Mainflux SMTP notifications.

Index

• func New(agent *email.Agent) notifiers.Notifier

Functions

func New

func New(agent *email.Agent) notifiers.Notifier

New instantiates SMTP message notifier.