hostname {env:MADDY_HOSTNAME}
state_dir /data
runtime_dir /run/maddy
tls off

smtp tcp://0.0.0.0:2525 {
    hostname {env:MADDY_HOSTNAME}
    dmarc no
    limits {
        all rate 30 1m
    }

    source {env:RELAY_ALLOWED_FROM} {
        default_destination {
            deliver_to smtp {env:RELAY_SMTP_TARGET} {
                debug yes
                auth plain {env:RELAY_SMTP_USERNAME} {env:RELAY_SMTP_PASSWORD}
                starttls yes
            }
        }
    }

    default_source {
        reject 550 5.7.1 "Sender domain is not allowed"
    }
}