diff --git a/frontend/src/i18n/translations/ar-EG.ts b/frontend/src/i18n/translations/ar-EG.ts
index 0bfebcc..f4ff43e 100644
--- a/frontend/src/i18n/translations/ar-EG.ts
+++ b/frontend/src/i18n/translations/ar-EG.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "أنشئ حسابًا",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "هذه الصفحة غير موجودة.",
   "404.button.home": "أعدني للصفحة الرئيسية",
diff --git a/frontend/src/i18n/translations/bg-BG.ts b/frontend/src/i18n/translations/bg-BG.ts
index a5b2234..4625540 100644
--- a/frontend/src/i18n/translations/bg-BG.ts
+++ b/frontend/src/i18n/translations/bg-BG.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Create an account",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Oops this page doesn't exist.",
   "404.button.home": "Bring me back home",
diff --git a/frontend/src/i18n/translations/cs-CZ.ts b/frontend/src/i18n/translations/cs-CZ.ts
index 8558e56..b108697 100644
--- a/frontend/src/i18n/translations/cs-CZ.ts
+++ b/frontend/src/i18n/translations/cs-CZ.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Vytvořit účet",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Skupina potřebná pro administrativní přístup.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Jejda, tato stránka neexistuje.",
   "404.button.home": "Bring me back home",
diff --git a/frontend/src/i18n/translations/da-DK.ts b/frontend/src/i18n/translations/da-DK.ts
index 4a0c2b5..8c97ea3 100644
--- a/frontend/src/i18n/translations/da-DK.ts
+++ b/frontend/src/i18n/translations/da-DK.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Opret en bruger",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Ups! Denne side findes ikke.",
   "404.button.home": "Gå tilbage",
diff --git a/frontend/src/i18n/translations/de-DE.ts b/frontend/src/i18n/translations/de-DE.ts
index 7aee5f5..cf97d77 100644
--- a/frontend/src/i18n/translations/de-DE.ts
+++ b/frontend/src/i18n/translations/de-DE.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Erstelle ein Konto",
@@ -132,7 +131,7 @@ export default {
   // END /account/shares
   // /account/reverseShares
   "account.reverseShares.title": "Externe Freigaben",
-  "account.reverseShares.description": "Eine externe Freigabe erlaubt dir eine einzigartige URL zu erstellen, die externen Benutzern erlaubt Dateien hochzuladen.",
+  "account.reverseShares.description": "Eine externe Freigabe erlaubt dir eine einzigartige URL zu erstellen, die externen Benutzern erlaubt, Dateien hochzuladen.",
   "account.reverseShares.title.empty": "Es ist leer hier 👀",
   "account.reverseShares.description.empty": "Du hast keine externen Freigaben erstellt.",
   // showCreateReverseShareModal.tsx
@@ -156,7 +155,7 @@ export default {
   "account.reverseShares.modal.simplified": "Einfacher Modus",
   "account.reverseShares.modal.simplified.description": "Mache es der Person einfach, die die Datei hochlädt, sie mit Dir zu teilen. Sie können nur den Namen und die Beschreibung der Freigabe ändern.",
   "account.reverseShares.modal.public-access": "Öffentlicher Zugriff",
-  "account.reverseShares.modal.public-access.description": "Make the created shares with this reverse share public. If disabled, only you and the creator of the share can view it.",
+  "account.reverseShares.modal.public-access.description": "Mache die erstellten Freigaben mit dieser Rückfreigabe öffentlich. Wenn deaktiviert, kannst nur du und der Ersteller der Freigaben diese anzeigen.",
   "account.reverseShares.modal.max-use.label": "Maximale Nutzungen",
   "account.reverseShares.modal.max-use.description": "Die maximale Anzahl von Verwendungen der URL, um Dateien hochzuladen.",
   "account.reverseShare.never-expires": "Diese externe Freigabe wird nicht ablaufen.",
@@ -325,7 +324,7 @@ export default {
   "admin.config.email.invite-subject": "Betreff für Einladung",
   "admin.config.email.invite-subject.description": "Betreff der E-Mail, die gesendet wird, wenn ein Administrator einen Benutzer einlädt.",
   "admin.config.email.invite-message": "Nachricht für Einladung",
-  "admin.config.email.invite-message.description": "Message which gets sent when an admin invites a user. {url} will be replaced with the invite URL, {email} with the email and {password} with the password of the user.",
+  "admin.config.email.invite-message.description": "Nachricht welche gesendet wird, wenn der Administrator einen Nutzer einlädt. {url} wird ersetzt durch die Einladung URL, {email} mit der die E-Mail und {password} mit dem Passwort des Benutzers.",
   "admin.config.share.allow-registration": "Registrierung erlauben",
   "admin.config.share.allow-registration.description": "Gibt an, ob eine Registrierung erlaubt ist",
   "admin.config.share.allow-unauthenticated-shares": "Nicht authentifizierte Freigaben erlauben",
@@ -417,9 +416,13 @@ export default {
   "admin.config.ldap.search-base": "User base",
   "admin.config.ldap.search-base.description": "Base location, where the user search will be performed",
   "admin.config.ldap.search-query": "User query",
-  "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
+  "admin.config.ldap.search-query.description": "Die Benutzer Abfrage wird in der \"Benutzerdatenbank\" gesucht für den LDAP Benutzer. %username% kann als Platzhalter für den Benutzer eingegeben werden.",
   "admin.config.ldap.admin-groups": "Administratorengruppe",
-  "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.admin-groups.description": "Gruppe benötigt für den Administrations Zugang.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Ups, diese Seite existiert nicht.",
   "404.button.home": "Zurück zur Startseite",
diff --git a/frontend/src/i18n/translations/el-GR.ts b/frontend/src/i18n/translations/el-GR.ts
index 3f4fb19..a205041 100644
--- a/frontend/src/i18n/translations/el-GR.ts
+++ b/frontend/src/i18n/translations/el-GR.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Δημιουργία λογαριασμού",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Ουπς. Αυτή η σελίδα δεν υπάρχει.",
   "404.button.home": "Πήγαινέ με πίσω",
diff --git a/frontend/src/i18n/translations/es-ES.ts b/frontend/src/i18n/translations/es-ES.ts
index e9913cc..18ffca7 100644
--- a/frontend/src/i18n/translations/es-ES.ts
+++ b/frontend/src/i18n/translations/es-ES.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Crear una cuenta",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Oops esta página no existe.",
   "404.button.home": "Regrésame al inicio",
diff --git a/frontend/src/i18n/translations/fi-FI.ts b/frontend/src/i18n/translations/fi-FI.ts
index 1b357cd..7e1cebc 100644
--- a/frontend/src/i18n/translations/fi-FI.ts
+++ b/frontend/src/i18n/translations/fi-FI.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Rekisteröidy",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Hups tätä sivua ei ole olemassa.",
   "404.button.home": "Tuo minut takaisin kotiin",
diff --git a/frontend/src/i18n/translations/fr-FR.ts b/frontend/src/i18n/translations/fr-FR.ts
index f9df113..f493958 100644
--- a/frontend/src/i18n/translations/fr-FR.ts
+++ b/frontend/src/i18n/translations/fr-FR.ts
@@ -24,10 +24,10 @@ export default {
   // END /
   // /auth/signin
   "signin.title": "Content de vous revoir",
-  "signin.description": "Pas encore de compte ?",
+  "signin.description": "Vous n'avez pas encore de compte ?",
   "signin.button.signup": "S’inscrire",
-  "signin.input.email-or-username": "Courriel ou surnom",
-  "signin.input.email-or-username.placeholder": "Votre courriel ou surnom",
+  "signin.input.email-or-username": "Courriel ou nom d'utilisateur",
+  "signin.input.email-or-username.placeholder": "Votre courriel ou nom d'utilisateur",
   "signin.input.password": "Mot de passe",
   "signin.input.password.placeholder": "Votre mot de passe",
   "signin.button.submit": "Se connecter",
@@ -40,14 +40,13 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Créer un compte",
   "signup.description": "Vous avez déjà un compte ?",
   "signup.button.signin": "Se connecter",
-  "signup.input.username": "Surnom",
-  "signup.input.username.placeholder": "Votre surnom",
+  "signup.input.username": "Nom d'utilisateur",
+  "signup.input.username.placeholder": "Votre nom d'utilisateur",
   "signup.input.email": "Adresse email",
   "signup.input.email.placeholder": "Votre courriel",
   "signup.button.submit": "Commençons",
@@ -325,7 +324,7 @@ export default {
   "admin.config.email.invite-subject": "Sujet d’une invitation",
   "admin.config.email.invite-subject.description": "Intitulé du courriel envoyé lorsqu’un administrateur invite un utilisateur.",
   "admin.config.email.invite-message": "Message d’une invitation",
-  "admin.config.email.invite-message.description": "Message which gets sent when an admin invites a user. {url} will be replaced with the invite URL, {email} with the email and {password} with the password of the user.",
+  "admin.config.email.invite-message.description": "Message qui est envoyé lorsqu'un administrateur invite un utilisateur. {url} sera remplacé avec l'URL d'invitation, {email} avec le courriel et {password} avec le mot de passe de l'utilisateur.",
   "admin.config.share.allow-registration": "Autoriser les inscriptions",
   "admin.config.share.allow-registration.description": "Permet aux visiteurs de créer un compte.",
   "admin.config.share.allow-unauthenticated-shares": "Autoriser les partages anonymes",
@@ -419,7 +418,11 @@ export default {
   "admin.config.ldap.search-query": "Requête utilisateur",
   "admin.config.ldap.search-query.description": "La requête utilisateur sera utilisée pour rechercher dans la ‘base d'utilisateurs’ de l'utilisateur LDAP. %username% peut être utilisé comme espace réservé pour les entrées données par l'utilisateur.",
   "admin.config.ldap.admin-groups": "Groupe administrateur",
-  "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.admin-groups.description": "Un groupe est nécessaire pour un accès administratif.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Désolé, mais cette page n’existe pas.",
   "404.button.home": "Retour à l’accueil",
@@ -457,7 +460,7 @@ export default {
   "common.text.link": "Lien",
   "common.text.navigate-to-link": "Accéder au lien",
   "common.text.or": "ou",
-  "common.text.redirecting": "Redirecting...",
+  "common.text.redirecting": "Redirection...",
   "common.button.go-back": "Précédent",
   "common.button.go-home": "Accueil",
   "common.notify.copied": "Votre lien a été copié dans le presse-papiers",
diff --git a/frontend/src/i18n/translations/hu-HU.ts b/frontend/src/i18n/translations/hu-HU.ts
index 9d87348..f91f81a 100644
--- a/frontend/src/i18n/translations/hu-HU.ts
+++ b/frontend/src/i18n/translations/hu-HU.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Fiók létrehozása",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "A felhasználó lekérdezés kísérli meg az LDAP felhasználó elérését a felhasználóbázisban. %username% helyettesítheti az adott felhasználónevet.",
   "admin.config.ldap.admin-groups": "Admin csoport",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Hoppá - ez az oldal nem létezik.",
   "404.button.home": "Vissza a Kezdőlapra",
diff --git a/frontend/src/i18n/translations/it-IT.ts b/frontend/src/i18n/translations/it-IT.ts
index fbacc54..511b9f7 100644
--- a/frontend/src/i18n/translations/it-IT.ts
+++ b/frontend/src/i18n/translations/it-IT.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Nome utente non valido",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Crea un account",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "La query utente verrà utilizzata per cercare la 'base utente' per l'utente LDAP. %username% può essere usato come segnaposto per l'input dato dall'utente.",
   "admin.config.ldap.admin-groups": "Gruppo di amministrazione",
   "admin.config.ldap.admin-groups.description": "Gruppo richiesto per l’accesso amministrativo.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Ops, questa pagina non esiste.",
   "404.button.home": "Riportami a casa",
diff --git a/frontend/src/i18n/translations/ja-JP.ts b/frontend/src/i18n/translations/ja-JP.ts
index 3733ae7..8cfd03d 100644
--- a/frontend/src/i18n/translations/ja-JP.ts
+++ b/frontend/src/i18n/translations/ja-JP.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "アカウントを作成",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "ユーザークエリはLDAPユーザーの「ユーザーベース」を検索するために使用されます。 %username% は、入力されたユーザーのプレースホルダとして使用できます。",
   "admin.config.ldap.admin-groups": "管理者グループ",
   "admin.config.ldap.admin-groups.description": "管理者アクセスに必要なグループです。",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "ページが見つかりません。",
   "404.button.home": "ホームに戻る",
diff --git a/frontend/src/i18n/translations/ko-KR.ts b/frontend/src/i18n/translations/ko-KR.ts
index 7e7cc91..3ac6261 100644
--- a/frontend/src/i18n/translations/ko-KR.ts
+++ b/frontend/src/i18n/translations/ko-KR.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "마이크로소프트",
   "signIn.oauth.discord": "디스코드",
   "signIn.oauth.oidc": "오픈ID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "계정 만들기",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "이런, 이 페이지는 존재하지 않습니다.",
   "404.button.home": "나를 집으로 데려다 줘",
diff --git a/frontend/src/i18n/translations/nl-BE.ts b/frontend/src/i18n/translations/nl-BE.ts
index 9a4db4d..4b31e8c 100644
--- a/frontend/src/i18n/translations/nl-BE.ts
+++ b/frontend/src/i18n/translations/nl-BE.ts
@@ -34,13 +34,12 @@ export default {
   "signIn.notify.totp-required.title": "Tweestapsverificatie vereist",
   "signIn.notify.totp-required.description": "Voer uw tweestapsverificatiecode in",
   "signIn.oauth.or": "OF",
-  "signIn.oauth.signInWith": "Sign in with",
+  "signIn.oauth.signInWith": "Registreer met",
   "signIn.oauth.github": "GitHub",
   "signIn.oauth.google": "Google",
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Account aanmaken",
@@ -151,7 +150,7 @@ export default {
   "account.reverseShares.modal.expiration.year-singular": "Jaar",
   "account.reverseShares.modal.expiration.year-plural": "Jaren",
   "account.reverseShares.modal.max-size.label": "Maximale share-grootte",
-  "account.reverseShares.modal.send-email": "Stuur e-mail notificatie",
+  "account.reverseShares.modal.send-email": "Stuur e-mailnotificatie",
   "account.reverseShares.modal.send-email.description": "Stuur een e-mail notificatie wanneer er bestanden zijn gedeeld via deze omgekeerde share link.",
   "account.reverseShares.modal.simplified": "Simple mode",
   "account.reverseShares.modal.simplified.description": "Maak het makkelijk voor de persoon die het bestand uploadt om het met u te delen. Ze kunnen alleen de naam en beschrijving van de share aanpassen.",
@@ -352,7 +351,7 @@ export default {
   "admin.config.smtp.username.description": "Gebruikersnaam van de SMTP-server",
   "admin.config.smtp.password": "Wachtwoord",
   "admin.config.smtp.password.description": "Wachtwoord van de SMTP-server",
-  "admin.config.smtp.button.test": "Test e-mail verzenden",
+  "admin.config.smtp.button.test": "Teste-mail verzenden",
   "admin.config.smtp.allow-unauthorized-certificates": "Vertrouw ongeautoriseerde SMTP-servercertificaten",
   "admin.config.smtp.allow-unauthorized-certificates.description": "Zet dit alleen aan als je de self signed certificates vertrouwt.",
   "admin.config.oauth.allow-registration": "Sta registratie toe",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin groep",
   "admin.config.ldap.admin-groups.description": "Groep vereist voor administratieve toegang.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Oeps, deze pagina bestaat niet.",
   "404.button.home": "Breng me terug naar huis",
@@ -470,4 +473,4 @@ export default {
   "common.error.exact-length": "Moet precies {length} tekens bevatten",
   "common.error.invalid-number": "Moet een getal zijn",
   "common.error.field-required": "Dit veld is verplicht"
-};
+};
\ No newline at end of file
diff --git a/frontend/src/i18n/translations/pl-PL.ts b/frontend/src/i18n/translations/pl-PL.ts
index ed5f5c7..45ac353 100644
--- a/frontend/src/i18n/translations/pl-PL.ts
+++ b/frontend/src/i18n/translations/pl-PL.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Utwórz konto",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Ups! Ta strona nie istnieje.",
   "404.button.home": "Wróć do strony domowej",
diff --git a/frontend/src/i18n/translations/pt-BR.ts b/frontend/src/i18n/translations/pt-BR.ts
index 1dbf354..a9fea0e 100644
--- a/frontend/src/i18n/translations/pt-BR.ts
+++ b/frontend/src/i18n/translations/pt-BR.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Usuário inválido",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Criar uma conta",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "A consulta do usuário será usada para pesquisar a 'base de usuários' para o usuário LDAP. %username% pode ser usado como espaço reservado para o usuário fornecido na entrada.",
   "admin.config.ldap.admin-groups": "Grupo de administração",
   "admin.config.ldap.admin-groups.description": "Grupo necessário para acesso administrativo.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Ops, esta página não existe.",
   "404.button.home": "Me traga de volta para casa",
diff --git a/frontend/src/i18n/translations/ru-RU.ts b/frontend/src/i18n/translations/ru-RU.ts
index 8db5c2d..3670cd7 100644
--- a/frontend/src/i18n/translations/ru-RU.ts
+++ b/frontend/src/i18n/translations/ru-RU.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Создать аккаунт",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Упс, этой страницы не существует.",
   "404.button.home": "Верните меня домой",
diff --git a/frontend/src/i18n/translations/sl-SI.ts b/frontend/src/i18n/translations/sl-SI.ts
index c7752e6..6b92251 100644
--- a/frontend/src/i18n/translations/sl-SI.ts
+++ b/frontend/src/i18n/translations/sl-SI.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Ustvarite račun",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Ups! Ta stran ne obstaja.",
   "404.button.home": "Pelji me domov",
diff --git a/frontend/src/i18n/translations/sr-SP.ts b/frontend/src/i18n/translations/sr-SP.ts
index 249c871..3997c72 100644
--- a/frontend/src/i18n/translations/sr-SP.ts
+++ b/frontend/src/i18n/translations/sr-SP.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Неважеће корисничко име",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Направи налог",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Опа - Ова страна не постоји.",
   "404.button.home": "Врати ме на почетак",
diff --git a/frontend/src/i18n/translations/sv-SE.ts b/frontend/src/i18n/translations/sv-SE.ts
index 29872d6..d7ca209 100644
--- a/frontend/src/i18n/translations/sv-SE.ts
+++ b/frontend/src/i18n/translations/sv-SE.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Skapa ett konto",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Hoppsan den här sidan finns inte.",
   "404.button.home": "Ta mig tillbaka hem",
diff --git a/frontend/src/i18n/translations/th-TH.ts b/frontend/src/i18n/translations/th-TH.ts
index adcea30..b370096 100644
--- a/frontend/src/i18n/translations/th-TH.ts
+++ b/frontend/src/i18n/translations/th-TH.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "สมัครบัญชี",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "ไม่พบหน้าที่คุณกำลังมองหา",
   "404.button.home": "หน้าแรก",
diff --git a/frontend/src/i18n/translations/tr-TR.ts b/frontend/src/i18n/translations/tr-TR.ts
index 0a4ab68..158a39d 100644
--- a/frontend/src/i18n/translations/tr-TR.ts
+++ b/frontend/src/i18n/translations/tr-TR.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Bir hesap oluştur",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Haydaa, böyle bir sayfa yok.",
   "404.button.home": "Beni eve götür",
diff --git a/frontend/src/i18n/translations/uk-UA.ts b/frontend/src/i18n/translations/uk-UA.ts
index 2fe796a..b070d15 100644
--- a/frontend/src/i18n/translations/uk-UA.ts
+++ b/frontend/src/i18n/translations/uk-UA.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Створити акаунт",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Бляха, цієї строрінки не існує.",
   "404.button.home": "Поверни мене додому",
diff --git a/frontend/src/i18n/translations/vi-VN.ts b/frontend/src/i18n/translations/vi-VN.ts
index 35d6909..c898ca9 100644
--- a/frontend/src/i18n/translations/vi-VN.ts
+++ b/frontend/src/i18n/translations/vi-VN.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "Tạo tài khoản",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "Oops this page doesn't exist.",
   "404.button.home": "Về trang chủ",
diff --git a/frontend/src/i18n/translations/zh-CN.ts b/frontend/src/i18n/translations/zh-CN.ts
index 99e6bb0..e5472ce 100644
--- a/frontend/src/i18n/translations/zh-CN.ts
+++ b/frontend/src/i18n/translations/zh-CN.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "创建账户",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "将用于在 'User base'中搜索 LDAP 用户。%username% 可以作为用户输入的占位符。",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "当前的页面走丢啦",
   "404.button.home": "返回主页",
diff --git a/frontend/src/i18n/translations/zh-TW.ts b/frontend/src/i18n/translations/zh-TW.ts
index c8ce6cd..823b000 100644
--- a/frontend/src/i18n/translations/zh-TW.ts
+++ b/frontend/src/i18n/translations/zh-TW.ts
@@ -40,7 +40,6 @@ export default {
   "signIn.oauth.microsoft": "Microsoft",
   "signIn.oauth.discord": "Discord",
   "signIn.oauth.oidc": "OpenID",
-  "signIn.error.invalid-username": "Invalid username",
   // END /auth/signin
   // /auth/signup
   "signup.title": "建立帳號",
@@ -420,6 +419,10 @@ export default {
   "admin.config.ldap.search-query.description": "The user query will be used to search the 'User base' for the LDAP user. %username% can be used as the placeholder for the user given input.",
   "admin.config.ldap.admin-groups": "Admin group",
   "admin.config.ldap.admin-groups.description": "Group required for administrative access.",
+  "admin.config.ldap.field-name-member-of": "User groups attribute name",
+  "admin.config.ldap.field-name-member-of.description": "LDAP attribute name for the groups, an user is a member of. This is used when checking for the admin group.",
+  "admin.config.ldap.field-name-email": "User email attribute name",
+  "admin.config.ldap.field-name-email.description": "LDAP attribute name for the email of an user.",
   // 404
   "404.description": "查無此頁",
   "404.button.home": "返回主頁",