}
		cfg.MimeTypes = mimeTypes
	}

	if compressMimeTypesLegacy2 != "" {
		mimeTypes, err := parseCompressIncludes(compressMimeTypesLegacy2)
		if err != nil {
			return cfg, fmt.Errorf("%s: Invalid MINIO_COMPRESS_MIME_TYPES value (`%s`)", err, mimeTypes)
		}
		cfg.MimeTypes = mimeTypes
	}

	return cfg, nil

			Key:   config.Enable,
			Value: config.EnableOn,
		},
		config.KV{
			Key:   Extensions,
			Value: strings.Join(cfg.Extensions, config.ValueSeparator),
		},
		config.KV{
			Key:   MimeTypes,
			Value: strings.Join(cfg.MimeTypes, config.ValueSeparator),
		},
	}

			Description: `comma separated file extensions` + defaultHelpPostfix(Extensions),
			Optional:    true,
			Type:        "csv",
		},
		config.HelpKV{
			Key:         MimeTypes,
			Description: `comma separated wildcard mime-types` + defaultHelpPostfix(MimeTypes),
			Optional:    true,
			Type:        "csv",
		},
		config.HelpKV{
			Key:         AllowEncrypted,
			Description: `enable 'encryption' along with compression`,

	switch cfg.Version {
	case "29":
		// V29 -> V30
		cfg.Compression.Enabled = false
		cfg.Compression.Extensions = strings.Split(compress.DefaultExtensions, config.ValueSeparator)
		cfg.Compression.MimeTypes = strings.Split(compress.DefaultMimeTypes, config.ValueSeparator)
	case "30":
		// V30 -> V31
		cfg.OpenID = openid.Config{}
		cfg.Policy.OPA = opa.Args{
			URL:       &xnet.URL{},
			AuthToken: "",
		}