Apply suggestions from code review

Co-authored-by: Christian Richter <1058116+dragonchaser@users.noreply.github.com>

services/frontend/pkg/config/config.go

@@ -144,7 +144,7 @@ type OCS struct {
 	PublicShareMustHavePassword          bool               `yaml:"public_sharing_share_must_have_password" env:"OCIS_SHARING_PUBLIC_SHARE_MUST_HAVE_PASSWORD;FRONTEND_OCS_PUBLIC_SHARE_MUST_HAVE_PASSWORD" desc:"Set this to true if you want to enforce passwords on all public shares." introductionVersion:"5.0"`
 	WriteablePublicShareMustHavePassword bool               `yaml:"public_sharing_writeableshare_must_have_password" env:"OCIS_SHARING_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD;FRONTEND_OCS_PUBLIC_WRITEABLE_SHARE_MUST_HAVE_PASSWORD" desc:"Set this to true if you want to enforce passwords on Uploader, Editor or Contributor shares." introductionVersion:"5.0"`
 	IncludeOCMSharees                    bool               `yaml:"include_ocm_sharees" env:"FRONTEND_OCS_INCLUDE_OCM_SHAREES" desc:"Include OCM sharees when listing sharees." introductionVersion:"5.0"`
-	ShowUserEmailInResults               bool               `yaml:"show_email_in_results" env:"FRONTEND_SHOW_USER_EMAIL_IN_RESULTS;OCIS_SHOW_USER_EMAIL_IN_RESULTS" desc:"Mask user email addresses in responses. (EXPERIMENTAL)" introductionVersion:"5.1"`
+	ShowUserEmailInResults               bool               `yaml:"show_email_in_results" env:"OCIS_SHOW_USER_EMAIL_IN_RESULTS" desc:"Mask user email addresses in responses." introductionVersion:"5.1"`
 }
 
 type CacheWarmupDrivers struct {

services/frontend/pkg/config/defaults/defaultconfig.go

@@ -116,7 +116,6 @@ func DefaultConfig() *config.Config {
 			ListOCMShares:               true,
 			PublicShareMustHavePassword: true,
 			IncludeOCMSharees:           false,
-			ShowUserEmailInResults:      true,
 		},
 		Middleware: config.Middleware{
 			Auth: config.Auth{

services/graph/pkg/config/config.go

@@ -112,7 +112,7 @@ type API struct {
 	UsernameMatch           string `yaml:"graph_username_match" env:"GRAPH_USERNAME_MATCH" desc:"Apply restrictions to usernames. Supported values are 'default' and 'none'. When set to 'default', user names must not start with a number and are restricted to ASCII characters. When set to 'none', no restrictions are applied. The default value is 'default'." introductionVersion:"pre5.0"`
 	AssignDefaultUserRole   bool   `yaml:"graph_assign_default_user_role" env:"GRAPH_ASSIGN_DEFAULT_USER_ROLE" desc:"Whether to assign newly created users the default role 'User'. Set this to 'false' if you want to assign roles manually, or if the role assignment should happen at first login. Set this to 'true' (the default) to assign the role 'User' when creating a new user." introductionVersion:"pre5.0"`
 	IdentitySearchMinLength int    `yaml:"graph_identity_search_min_length" env:"GRAPH_IDENTITY_SEARCH_MIN_LENGTH" desc:"The minimum length the search term needs to have for unprivileged users when searching for users or groups." introductionVersion:"5.0"`
-	ShowUserEmailInResults  bool   `yaml:"show_email_in_results" env:"GRAPH_SHOW_USER_EMAIL_IN_RESULTS;OCIS_SHOW_USER_EMAIL_IN_RESULTS" desc:"Mask user email addresses in responses." introductionVersion:"5.1"`
+	ShowUserEmailInResults  bool   `yaml:"show_email_in_results" env:"OCIS_SHOW_USER_EMAIL_IN_RESULTS" desc:"Mask user email addresses in responses." introductionVersion:"5.1"`
 }
 
 // Events combines the configuration options for the event bus.