smtp

type Auth struct {
	Enabled bool
	Users   []*AuthUser
}

type AuthUser struct {
	Email        string
	PasswordHash string
}

type Limit struct {
	Connections int
	MessageSize int
	Recipients  int
}

type SMTP struct {
	Servers []*Server
}

type Server struct {
	Auth      *Auth
	Hostname  string
	Limit     *Limit
	Timeout   *Timeout
	TLS       *TLS
	Whitelist []string

	URI      *URI
	Relay    *relay.Relay
	SMTPD    *smtpd.Server
	Listener net.Listener
}

type TLS struct {
	Config           *tls.Config
	ForceForStartTLS bool
}

type Timeout struct {
	Read  time.Duration
	Write time.Duration
	Data  time.Duration
}

type URI struct {
	Scheme  string
	Address string
}

type Whitelist struct {
	CIDRs []string
}