Variable	Description	Required	Default
`POSTMASTER_ENV`	Environment, reacts on "production"	no
`POSTMASTER_LOG_LEVEL`	Level of logging	no	`debug`
`RABBITMQ_HOST`	Host of RabbitMQ daemon	no	`localhost`
`RABBITMQ_PORT`	Port of RabbitMQ daemon	no	`5672`
`RABBITMQ_USERNAME`	RabbitMQ username	no	`guest`
`RABBITMQ_PASSWORD`	RabbitMQ password	no	`guest`
`SMTP_PASSWORD`	Password used for auth to SMTP	yes
`SMTP_PORT`	Post of SMTP server	no	`25`
`SMTP_HOST`	Host of SMTP server	no	`smtp.sendgrid.net`
`SMTP_USER`	User used for auth to SMTP	no	`apikey`
`SENDER_EMAIL`	Email address of mail sender	yes
`SENDER_NAME`	Name of mail sender	no	`Postmaster`

License

Project released under the terms of the MIT license.