package imap

// State ist eine der drei IMAP4rev1-Session-Zustände (RFC 3501 §3),
// Akzeptanzkriterium 1.
type State int

const (
	NotAuthenticated State = iota
	Authenticated
	Selected
)

func (s State) String() string {
	switch s {
	case NotAuthenticated:
		return "not authenticated"
	case Authenticated:
		return "authenticated"
	case Selected:
		return "selected"
	default:
		return "unknown"
	}
}