feat: add email templates with placeholder variables and composer integration

- Reusable email templates with local storage persistence
- Dynamic placeholder variables ({{recipientName}}, {{date}}, etc.) with auto-fill
- Template manager modal with category filtering and search
- Template picker integrated in composer toolbar (Ctrl+Shift+T)
- Settings tab for template management
- 48 unit tests for template utilities
- i18n support for all 8 languages

locales/de/common.json

@@ -288,7 +288,9 @@
       "subject": "Betreff: {subject}",
       "to": "An: {recipients}"
     },
-    "remove_sub_address": "Sub-Adresse entfernen"
+    "remove_sub_address": "Sub-Adresse entfernen",
+    "use_template": "Vorlage",
+    "save_as_template": "Als Vorlage speichern"
   },
   "common": {
     "loading": "Lädt...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "Fehler beim Speichern der Abwesenheitsnotiz-Einstellungen",
     "filters_saved": "Filter erfolgreich gespeichert",
     "filters_save_failed": "Fehler beim Speichern der Filter",
-    "filters_deleted": "Filterregel gelöscht"
+    "filters_deleted": "Filterregel gelöscht",
+    "templates_exported": "Vorlagen erfolgreich exportiert",
+    "templates_imported": "{count, plural, one {# Vorlage importiert} other {# Vorlagen importiert}}",
+    "templates_import_errors": "Einige Vorlagen konnten nicht importiert werden",
+    "templates_import_empty": "Keine Vorlagen in der Datei gefunden"
   },
   "date": {
     "today": "Heute",
@@ -398,7 +404,8 @@
       "vacation": "Abwesenheitsnotiz",
       "advanced": "Erweitert",
       "calendar": "Kalender",
-      "filters": "Filter"
+      "filters": "Filter",
+      "templates": "Vorlagen"
     },
     "appearance": {
       "title": "Darstellung",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, one {# Bedingung} other {# Bedingungen}}",
         "actions_count": "{count, plural, one {# Aktion} other {# Aktionen}}"
       }
+    },
+    "templates": {
+      "title": "E-Mail-Vorlagen",
+      "description": "Erstellen Sie wiederverwendbare E-Mail-Vorlagen mit Platzhaltervariablen",
+      "add": "Neue Vorlage",
+      "edit": "Vorlage bearbeiten",
+      "name": "Vorlagenname",
+      "name_placeholder": "z.B.: Nachfass-E-Mail",
+      "category": "Kategorie",
+      "category_placeholder": "z.B.: Arbeit, Persönlich",
+      "subject": "Betreff",
+      "subject_placeholder": "E-Mail-Betreffzeile",
+      "body": "Text",
+      "body_placeholder": "E-Mail-Inhalt...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "Senden als",
+      "default_identity": "Standard-Identität",
+      "favorite": "Favorit",
+      "cancel": "Abbrechen",
+      "create": "Erstellen",
+      "update": "Aktualisieren",
+      "confirm_delete": "Löschen",
+      "no_templates": "Keine Vorlagen",
+      "manage": "Vorlagen verwalten",
+      "count": "{count, plural, one {# Vorlage} other {# Vorlagen}}",
+      "export_import": "Exportieren und Importieren",
+      "export_import_description": "Sichern Sie Ihre Vorlagen oder übertragen Sie sie auf ein anderes Gerät",
+      "export": "Exportieren",
+      "import": "Importieren",
+      "validation": {
+        "empty": "Vorlagenname ist erforderlich",
+        "too_long": "Vorlagenname darf maximal 200 Zeichen haben"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "Navigation",
       "actions": "E-Mail-Aktionen",
       "global": "Global",
-      "threads": "Unterhaltungen"
+      "threads": "Unterhaltungen",
+      "composer": "Verfassen"
     },
     "navigation": {
       "next_email": "Nächste E-Mail",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "Unterhaltung erweitern/einklappen"
+    },
+    "composer": {
+      "template_picker": "Vorlagenauswahl öffnen"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "Vorlage wählen",
+    "search_placeholder": "Vorlagen suchen...",
+    "section_favorites": "Favoriten",
+    "section_recent": "Zuletzt verwendet",
+    "section_uncategorized": "Sonstige",
+    "no_templates": "Keine Vorlagen",
+    "no_results": "Keine Vorlagen gefunden",
+    "fill_placeholders": "Platzhalterwerte ausfüllen",
+    "enter_value": "Wert eingeben...",
+    "preview": "Vorschau",
+    "insert_with_values": "Mit Werten einfügen",
+    "insert_raw": "Unverändert einfügen",
+    "copy_suffix": "(Kopie)",
+    "placeholder": "Variable",
+    "placeholders": {
+      "recipient_name": "Name des Empfängers",
+      "company": "Firmenname",
+      "date": "Heutiges Datum",
+      "day_of_week": "Wochentag",
+      "sender_name": "Ihr Name"
+    }
+  },
   "contacts": {
     "title": "Kontakte",
     "search_placeholder": "Kontakte suchen...",

locales/en/common.json

@@ -288,7 +288,9 @@
       "subject": "Subject: {subject}",
       "to": "To: {recipients}"
     },
-    "remove_sub_address": "Remove sub-address"
+    "remove_sub_address": "Remove sub-address",
+    "use_template": "Template",
+    "save_as_template": "Save as Template"
   },
   "common": {
     "loading": "Loading...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "Failed to save vacation responder settings",
     "filters_saved": "Filters saved successfully",
     "filters_save_failed": "Failed to save filters",
-    "filters_deleted": "Filter rule deleted"
+    "filters_deleted": "Filter rule deleted",
+    "templates_exported": "Templates exported successfully",
+    "templates_imported": "{count, plural, one {# template} other {# templates}} imported",
+    "templates_import_errors": "Some templates could not be imported",
+    "templates_import_empty": "No templates found in the file"
   },
   "date": {
     "today": "Today",
@@ -398,7 +404,8 @@
       "vacation": "Vacation Responder",
       "advanced": "Advanced",
       "calendar": "Calendar",
-      "filters": "Filters"
+      "filters": "Filters",
+      "templates": "Templates"
     },
     "appearance": {
       "title": "Appearance",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, one {# condition} other {# conditions}}",
         "actions_count": "{count, plural, one {# action} other {# actions}}"
       }
+    },
+    "templates": {
+      "title": "Email Templates",
+      "description": "Create reusable email templates with placeholder variables",
+      "add": "New Template",
+      "edit": "Edit Template",
+      "name": "Template Name",
+      "name_placeholder": "e.g., Follow-up email",
+      "category": "Category",
+      "category_placeholder": "e.g., Work, Personal",
+      "subject": "Subject",
+      "subject_placeholder": "Email subject line",
+      "body": "Body",
+      "body_placeholder": "Email body content...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "Send As",
+      "default_identity": "Default identity",
+      "favorite": "Favorite",
+      "cancel": "Cancel",
+      "create": "Create",
+      "update": "Update",
+      "confirm_delete": "Delete",
+      "no_templates": "No templates yet",
+      "manage": "Manage Templates",
+      "count": "{count, plural, one {# template} other {# templates}}",
+      "export_import": "Export & Import",
+      "export_import_description": "Back up your templates or transfer them to another device",
+      "export": "Export",
+      "import": "Import",
+      "validation": {
+        "empty": "Template name is required",
+        "too_long": "Template name must be 200 characters or less"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "Navigation",
       "actions": "Email Actions",
       "global": "Global",
-      "threads": "Threads"
+      "threads": "Threads",
+      "composer": "Composer"
     },
     "navigation": {
       "next_email": "Next email",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "Expand/collapse thread"
+    },
+    "composer": {
+      "template_picker": "Open template picker"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "Choose a Template",
+    "search_placeholder": "Search templates...",
+    "section_favorites": "Favorites",
+    "section_recent": "Recent",
+    "section_uncategorized": "Other",
+    "no_templates": "No templates yet",
+    "no_results": "No templates found",
+    "fill_placeholders": "Fill Placeholder Values",
+    "enter_value": "Enter a value...",
+    "preview": "Preview",
+    "insert_with_values": "Insert with Values",
+    "insert_raw": "Insert Raw",
+    "copy_suffix": "(copy)",
+    "placeholder": "Variable",
+    "placeholders": {
+      "recipient_name": "Recipient name",
+      "company": "Company name",
+      "date": "Current date",
+      "day_of_week": "Day of the week",
+      "sender_name": "Your name"
+    }
+  },
   "contacts": {
     "title": "Contacts",
     "search_placeholder": "Search contacts...",

locales/es/common.json

@@ -288,7 +288,9 @@
       "subject": "Asunto: {subject}",
       "to": "Para: {recipients}"
     },
-    "remove_sub_address": "Eliminar sub-dirección"
+    "remove_sub_address": "Eliminar sub-dirección",
+    "use_template": "Plantilla",
+    "save_as_template": "Guardar como plantilla"
   },
   "common": {
     "loading": "Cargando...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "Error al guardar la configuración de respuesta automática",
     "filters_saved": "Filtros guardados correctamente",
     "filters_save_failed": "Error al guardar los filtros",
-    "filters_deleted": "Regla de filtrado eliminada"
+    "filters_deleted": "Regla de filtrado eliminada",
+    "templates_exported": "Plantillas exportadas correctamente",
+    "templates_imported": "{count, plural, one {# plantilla importada} other {# plantillas importadas}}",
+    "templates_import_errors": "Algunas plantillas no se pudieron importar",
+    "templates_import_empty": "No se encontraron plantillas en el archivo"
   },
   "date": {
     "today": "Hoy",
@@ -398,7 +404,8 @@
       "vacation": "Respuesta automática",
       "advanced": "Avanzado",
       "calendar": "Calendario",
-      "filters": "Filtros"
+      "filters": "Filtros",
+      "templates": "Plantillas"
     },
     "appearance": {
       "title": "Apariencia",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, one {# condición} other {# condiciones}}",
         "actions_count": "{count, plural, one {# acción} other {# acciones}}"
       }
+    },
+    "templates": {
+      "title": "Plantillas de correo",
+      "description": "Crea plantillas reutilizables con variables de marcador de posición",
+      "add": "Nueva plantilla",
+      "edit": "Editar plantilla",
+      "name": "Nombre de la plantilla",
+      "name_placeholder": "ej.: Correo de seguimiento",
+      "category": "Categoría",
+      "category_placeholder": "ej.: Trabajo, Personal",
+      "subject": "Asunto",
+      "subject_placeholder": "Línea de asunto del correo",
+      "body": "Cuerpo",
+      "body_placeholder": "Contenido del correo...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "Enviar como",
+      "default_identity": "Identidad predeterminada",
+      "favorite": "Favorito",
+      "cancel": "Cancelar",
+      "create": "Crear",
+      "update": "Actualizar",
+      "confirm_delete": "Eliminar",
+      "no_templates": "Sin plantillas",
+      "manage": "Gestionar plantillas",
+      "count": "{count, plural, one {# plantilla} other {# plantillas}}",
+      "export_import": "Exportar e importar",
+      "export_import_description": "Haz una copia de seguridad de tus plantillas o transfiérelas a otro dispositivo",
+      "export": "Exportar",
+      "import": "Importar",
+      "validation": {
+        "empty": "El nombre de la plantilla es obligatorio",
+        "too_long": "El nombre de la plantilla no debe superar los 200 caracteres"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "Navegación",
       "actions": "Acciones de Correo",
       "global": "Global",
-      "threads": "Conversaciones"
+      "threads": "Conversaciones",
+      "composer": "Redacción"
     },
     "navigation": {
       "next_email": "Siguiente correo",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "Expandir/contraer conversación"
+    },
+    "composer": {
+      "template_picker": "Abrir selector de plantillas"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "Elegir una plantilla",
+    "search_placeholder": "Buscar plantillas...",
+    "section_favorites": "Favoritos",
+    "section_recent": "Recientes",
+    "section_uncategorized": "Otros",
+    "no_templates": "Sin plantillas",
+    "no_results": "No se encontraron plantillas",
+    "fill_placeholders": "Completar valores de marcadores",
+    "enter_value": "Introduce un valor...",
+    "preview": "Vista previa",
+    "insert_with_values": "Insertar con valores",
+    "insert_raw": "Insertar sin completar",
+    "copy_suffix": "(copia)",
+    "placeholder": "Variable",
+    "placeholders": {
+      "recipient_name": "Nombre del destinatario",
+      "company": "Nombre de la empresa",
+      "date": "Fecha actual",
+      "day_of_week": "Día de la semana",
+      "sender_name": "Tu nombre"
+    }
+  },
   "contacts": {
     "title": "Contactos",
     "search_placeholder": "Buscar contactos...",

locales/fr/common.json

@@ -288,7 +288,9 @@
       "subject": "Objet : {subject}",
       "to": "À : {recipients}"
     },
-    "remove_sub_address": "Retirer le sous-adressage"
+    "remove_sub_address": "Retirer le sous-adressage",
+    "use_template": "Modèle",
+    "save_as_template": "Enregistrer comme modèle"
   },
   "common": {
     "loading": "Chargement...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "Échec de l'enregistrement des paramètres du répondeur d'absence",
     "filters_saved": "Filtres enregistrés avec succès",
     "filters_save_failed": "Échec de l'enregistrement des filtres",
-    "filters_deleted": "Règle de filtrage supprimée"
+    "filters_deleted": "Règle de filtrage supprimée",
+    "templates_exported": "Modèles exportés avec succès",
+    "templates_imported": "{count, plural, one {# modèle importé} other {# modèles importés}}",
+    "templates_import_errors": "Certains modèles n'ont pas pu être importés",
+    "templates_import_empty": "Aucun modèle trouvé dans le fichier"
   },
   "date": {
     "today": "Aujourd'hui",
@@ -398,7 +404,8 @@
       "vacation": "Répondeur d'absence",
       "advanced": "Avancé",
       "calendar": "Calendrier",
-      "filters": "Filtres"
+      "filters": "Filtres",
+      "templates": "Modèles"
     },
     "appearance": {
       "title": "Apparence",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, one {# condition} other {# conditions}}",
         "actions_count": "{count, plural, one {# action} other {# actions}}"
       }
+    },
+    "templates": {
+      "title": "Modèles d'e-mails",
+      "description": "Créez des modèles d'e-mails réutilisables avec des variables",
+      "add": "Nouveau modèle",
+      "edit": "Modifier le modèle",
+      "name": "Nom du modèle",
+      "name_placeholder": "ex : E-mail de suivi",
+      "category": "Catégorie",
+      "category_placeholder": "ex : Travail, Personnel",
+      "subject": "Objet",
+      "subject_placeholder": "Objet de l'e-mail",
+      "body": "Corps",
+      "body_placeholder": "Contenu de l'e-mail...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "Envoyer en tant que",
+      "default_identity": "Identité par défaut",
+      "favorite": "Favori",
+      "cancel": "Annuler",
+      "create": "Créer",
+      "update": "Mettre à jour",
+      "confirm_delete": "Supprimer",
+      "no_templates": "Aucun modèle",
+      "manage": "Gérer les modèles",
+      "count": "{count, plural, one {# modèle} other {# modèles}}",
+      "export_import": "Exporter et importer",
+      "export_import_description": "Sauvegardez vos modèles ou transférez-les sur un autre appareil",
+      "export": "Exporter",
+      "import": "Importer",
+      "validation": {
+        "empty": "Le nom du modèle est requis",
+        "too_long": "Le nom du modèle ne doit pas dépasser 200 caractères"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "Navigation",
       "actions": "Actions email",
       "global": "Global",
-      "threads": "Conversations"
+      "threads": "Conversations",
+      "composer": "Rédaction"
     },
     "navigation": {
       "next_email": "Email suivant",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "Développer/réduire la conversation"
+    },
+    "composer": {
+      "template_picker": "Ouvrir le sélecteur de modèles"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "Choisir un modèle",
+    "search_placeholder": "Rechercher des modèles...",
+    "section_favorites": "Favoris",
+    "section_recent": "Récents",
+    "section_uncategorized": "Autres",
+    "no_templates": "Aucun modèle",
+    "no_results": "Aucun modèle trouvé",
+    "fill_placeholders": "Remplir les variables",
+    "enter_value": "Entrez une valeur...",
+    "preview": "Aperçu",
+    "insert_with_values": "Insérer avec les valeurs",
+    "insert_raw": "Insérer brut",
+    "copy_suffix": "(copie)",
+    "placeholder": "Variable",
+    "placeholders": {
+      "recipient_name": "Nom du destinataire",
+      "company": "Nom de l'entreprise",
+      "date": "Date du jour",
+      "day_of_week": "Jour de la semaine",
+      "sender_name": "Votre nom"
+    }
+  },
   "contacts": {
     "title": "Contacts",
     "search_placeholder": "Rechercher des contacts...",

locales/it/common.json

@@ -288,7 +288,9 @@
       "subject": "Oggetto: {subject}",
       "to": "A: {recipients}"
     },
-    "remove_sub_address": "Rimuovi sotto-indirizzo"
+    "remove_sub_address": "Rimuovi sotto-indirizzo",
+    "use_template": "Modello",
+    "save_as_template": "Salva come modello"
   },
   "common": {
     "loading": "Caricamento...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "Impossibile salvare le impostazioni del risponditore automatico",
     "filters_saved": "Filtri salvati con successo",
     "filters_save_failed": "Impossibile salvare i filtri",
-    "filters_deleted": "Regola di filtraggio eliminata"
+    "filters_deleted": "Regola di filtraggio eliminata",
+    "templates_exported": "Modelli esportati con successo",
+    "templates_imported": "{count, plural, one {# modello importato} other {# modelli importati}}",
+    "templates_import_errors": "Alcuni modelli non sono stati importati",
+    "templates_import_empty": "Nessun modello trovato nel file"
   },
   "date": {
     "today": "Oggi",
@@ -398,7 +404,8 @@
       "vacation": "Risponditore automatico",
       "advanced": "Avanzate",
       "calendar": "Calendario",
-      "filters": "Filtri"
+      "filters": "Filtri",
+      "templates": "Modelli"
     },
     "appearance": {
       "title": "Aspetto",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, one {# condizione} other {# condizioni}}",
         "actions_count": "{count, plural, one {# azione} other {# azioni}}"
       }
+    },
+    "templates": {
+      "title": "Modelli email",
+      "description": "Crea modelli email riutilizzabili con variabili segnaposto",
+      "add": "Nuovo modello",
+      "edit": "Modifica modello",
+      "name": "Nome del modello",
+      "name_placeholder": "es.: Email di follow-up",
+      "category": "Categoria",
+      "category_placeholder": "es.: Lavoro, Personale",
+      "subject": "Oggetto",
+      "subject_placeholder": "Oggetto dell'email",
+      "body": "Corpo",
+      "body_placeholder": "Contenuto dell'email...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "Invia come",
+      "default_identity": "Identità predefinita",
+      "favorite": "Preferito",
+      "cancel": "Annulla",
+      "create": "Crea",
+      "update": "Aggiorna",
+      "confirm_delete": "Elimina",
+      "no_templates": "Nessun modello",
+      "manage": "Gestisci modelli",
+      "count": "{count, plural, one {# modello} other {# modelli}}",
+      "export_import": "Esporta e importa",
+      "export_import_description": "Esegui il backup dei modelli o trasferiscili su un altro dispositivo",
+      "export": "Esporta",
+      "import": "Importa",
+      "validation": {
+        "empty": "Il nome del modello è obbligatorio",
+        "too_long": "Il nome del modello non deve superare i 200 caratteri"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "Navigazione",
       "actions": "Azioni sui messaggi",
       "global": "Globali",
-      "threads": "Conversazioni"
+      "threads": "Conversazioni",
+      "composer": "Composizione"
     },
     "navigation": {
       "next_email": "Messaggio successivo",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "Espandi/comprimi conversazione"
+    },
+    "composer": {
+      "template_picker": "Apri selettore modelli"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "Scegli un modello",
+    "search_placeholder": "Cerca modelli...",
+    "section_favorites": "Preferiti",
+    "section_recent": "Recenti",
+    "section_uncategorized": "Altri",
+    "no_templates": "Nessun modello",
+    "no_results": "Nessun modello trovato",
+    "fill_placeholders": "Compila i valori segnaposto",
+    "enter_value": "Inserisci un valore...",
+    "preview": "Anteprima",
+    "insert_with_values": "Inserisci con valori",
+    "insert_raw": "Inserisci grezzo",
+    "copy_suffix": "(copia)",
+    "placeholder": "Variabile",
+    "placeholders": {
+      "recipient_name": "Nome del destinatario",
+      "company": "Nome dell'azienda",
+      "date": "Data odierna",
+      "day_of_week": "Giorno della settimana",
+      "sender_name": "Il tuo nome"
+    }
+  },
   "contacts": {
     "title": "Contatti",
     "search_placeholder": "Cerca contatti...",

locales/ja/common.json

@@ -288,7 +288,9 @@
       "subject": "件名: {subject}",
       "to": "宛先: {recipients}"
     },
-    "remove_sub_address": "サブアドレスを削除"
+    "remove_sub_address": "サブアドレスを削除",
+    "use_template": "テンプレート",
+    "save_as_template": "テンプレートとして保存"
   },
   "common": {
     "loading": "読み込み中...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "不在応答の設定の保存に失敗しました",
     "filters_saved": "フィルターを保存しました",
     "filters_save_failed": "フィルターの保存に失敗しました",
-    "filters_deleted": "フィルタールールが削除されました"
+    "filters_deleted": "フィルタールールが削除されました",
+    "templates_exported": "テンプレートをエクスポートしました",
+    "templates_imported": "{count}件のテンプレートをインポートしました",
+    "templates_import_errors": "一部のテンプレートをインポートできませんでした",
+    "templates_import_empty": "ファイルにテンプレートが見つかりません"
   },
   "date": {
     "today": "今日",
@@ -398,7 +404,8 @@
       "vacation": "不在応答",
       "advanced": "詳細設定",
       "calendar": "カレンダー",
-      "filters": "フィルター"
+      "filters": "フィルター",
+      "templates": "テンプレート"
     },
     "appearance": {
       "title": "外観",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, other {#個の条件}}",
         "actions_count": "{count, plural, other {#個のアクション}}"
       }
+    },
+    "templates": {
+      "title": "メールテンプレート",
+      "description": "プレースホルダー変数付きの再利用可能なメールテンプレートを作成",
+      "add": "新規テンプレート",
+      "edit": "テンプレートを編集",
+      "name": "テンプレート名",
+      "name_placeholder": "例：フォローアップメール",
+      "category": "カテゴリー",
+      "category_placeholder": "例：仕事、個人",
+      "subject": "件名",
+      "subject_placeholder": "メールの件名",
+      "body": "本文",
+      "body_placeholder": "メール本文...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "送信者",
+      "default_identity": "デフォルトのID",
+      "favorite": "お気に入り",
+      "cancel": "キャンセル",
+      "create": "作成",
+      "update": "更新",
+      "confirm_delete": "削除",
+      "no_templates": "テンプレートがありません",
+      "manage": "テンプレートを管理",
+      "count": "{count}件のテンプレート",
+      "export_import": "エクスポートとインポート",
+      "export_import_description": "テンプレートのバックアップや別のデバイスへの転送",
+      "export": "エクスポート",
+      "import": "インポート",
+      "validation": {
+        "empty": "テンプレート名は必須です",
+        "too_long": "テンプレート名は200文字以内にしてください"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "ナビゲーション",
       "actions": "メール操作",
       "global": "全般",
-      "threads": "スレッド"
+      "threads": "スレッド",
+      "composer": "作成"
     },
     "navigation": {
       "next_email": "次のメール",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "スレッドの展開/折りたたみ"
+    },
+    "composer": {
+      "template_picker": "テンプレートピッカーを開く"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "テンプレートを選択",
+    "search_placeholder": "テンプレートを検索...",
+    "section_favorites": "お気に入り",
+    "section_recent": "最近使用",
+    "section_uncategorized": "その他",
+    "no_templates": "テンプレートがありません",
+    "no_results": "テンプレートが見つかりません",
+    "fill_placeholders": "プレースホルダーの値を入力",
+    "enter_value": "値を入力...",
+    "preview": "プレビュー",
+    "insert_with_values": "値を挿入",
+    "insert_raw": "そのまま挿入",
+    "copy_suffix": "(コピー)",
+    "placeholder": "変数",
+    "placeholders": {
+      "recipient_name": "宛先の名前",
+      "company": "会社名",
+      "date": "今日の日付",
+      "day_of_week": "曜日",
+      "sender_name": "あなたの名前"
+    }
+  },
   "contacts": {
     "title": "連絡先",
     "search_placeholder": "連絡先を検索...",

locales/nl/common.json

@@ -288,7 +288,9 @@
       "subject": "Onderwerp: {subject}",
       "to": "Aan: {recipients}"
     },
-    "remove_sub_address": "Sub-adres verwijderen"
+    "remove_sub_address": "Sub-adres verwijderen",
+    "use_template": "Sjabloon",
+    "save_as_template": "Opslaan als sjabloon"
   },
   "common": {
     "loading": "Laden...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "Kan afwezigheidsinstellingen niet opslaan",
     "filters_saved": "Filters succesvol opgeslagen",
     "filters_save_failed": "Filters opslaan mislukt",
-    "filters_deleted": "Filterregel verwijderd"
+    "filters_deleted": "Filterregel verwijderd",
+    "templates_exported": "Sjablonen succesvol geëxporteerd",
+    "templates_imported": "{count, plural, one {# sjabloon geïmporteerd} other {# sjablonen geïmporteerd}}",
+    "templates_import_errors": "Sommige sjablonen konden niet worden geïmporteerd",
+    "templates_import_empty": "Geen sjablonen gevonden in het bestand"
   },
   "date": {
     "today": "Vandaag",
@@ -398,7 +404,8 @@
       "vacation": "Afwezigheidsmelder",
       "advanced": "Geavanceerd",
       "calendar": "Agenda",
-      "filters": "Filters"
+      "filters": "Filters",
+      "templates": "Sjablonen"
     },
     "appearance": {
       "title": "Uiterlijk",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, one {# voorwaarde} other {# voorwaarden}}",
         "actions_count": "{count, plural, one {# actie} other {# acties}}"
       }
+    },
+    "templates": {
+      "title": "E-mailsjablonen",
+      "description": "Maak herbruikbare e-mailsjablonen met plaatshoudervariabelen",
+      "add": "Nieuw sjabloon",
+      "edit": "Sjabloon bewerken",
+      "name": "Sjabloonnaam",
+      "name_placeholder": "bijv.: Opvolgmail",
+      "category": "Categorie",
+      "category_placeholder": "bijv.: Werk, Persoonlijk",
+      "subject": "Onderwerp",
+      "subject_placeholder": "E-mailonderwerp",
+      "body": "Inhoud",
+      "body_placeholder": "E-mailinhoud...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "Verzenden als",
+      "default_identity": "Standaard identiteit",
+      "favorite": "Favoriet",
+      "cancel": "Annuleren",
+      "create": "Aanmaken",
+      "update": "Bijwerken",
+      "confirm_delete": "Verwijderen",
+      "no_templates": "Geen sjablonen",
+      "manage": "Sjablonen beheren",
+      "count": "{count, plural, one {# sjabloon} other {# sjablonen}}",
+      "export_import": "Exporteren en importeren",
+      "export_import_description": "Maak een back-up van uw sjablonen of breng ze over naar een ander apparaat",
+      "export": "Exporteren",
+      "import": "Importeren",
+      "validation": {
+        "empty": "Sjabloonnaam is verplicht",
+        "too_long": "Sjabloonnaam mag maximaal 200 tekens zijn"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "Navigatie",
       "actions": "E-mailacties",
       "global": "Globaal",
-      "threads": "Gesprekken"
+      "threads": "Gesprekken",
+      "composer": "Opstellen"
     },
     "navigation": {
       "next_email": "Volgende e-mail",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "Gesprek uitklappen/inklappen"
+    },
+    "composer": {
+      "template_picker": "Sjabloonkiezer openen"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "Kies een sjabloon",
+    "search_placeholder": "Sjablonen zoeken...",
+    "section_favorites": "Favorieten",
+    "section_recent": "Recent",
+    "section_uncategorized": "Overig",
+    "no_templates": "Geen sjablonen",
+    "no_results": "Geen sjablonen gevonden",
+    "fill_placeholders": "Plaatshouderwaarden invullen",
+    "enter_value": "Voer een waarde in...",
+    "preview": "Voorbeeld",
+    "insert_with_values": "Invoegen met waarden",
+    "insert_raw": "Onbewerkt invoegen",
+    "copy_suffix": "(kopie)",
+    "placeholder": "Variabele",
+    "placeholders": {
+      "recipient_name": "Naam ontvanger",
+      "company": "Bedrijfsnaam",
+      "date": "Huidige datum",
+      "day_of_week": "Dag van de week",
+      "sender_name": "Uw naam"
+    }
+  },
   "contacts": {
     "title": "Contacten",
     "search_placeholder": "Contacten zoeken...",

locales/pt/common.json

@@ -288,7 +288,9 @@
       "subject": "Assunto: {subject}",
       "to": "Para: {recipients}"
     },
-    "remove_sub_address": "Remover sub-endereço"
+    "remove_sub_address": "Remover sub-endereço",
+    "use_template": "Modelo",
+    "save_as_template": "Salvar como modelo"
   },
   "common": {
     "loading": "Carregando...",
@@ -342,7 +344,11 @@
     "vacation_save_failed": "Falha ao salvar configurações de resposta automática",
     "filters_saved": "Filtros salvos com sucesso",
     "filters_save_failed": "Falha ao salvar os filtros",
-    "filters_deleted": "Regra de filtragem eliminada"
+    "filters_deleted": "Regra de filtragem eliminada",
+    "templates_exported": "Modelos exportados com sucesso",
+    "templates_imported": "{count, plural, one {# modelo importado} other {# modelos importados}}",
+    "templates_import_errors": "Alguns modelos não puderam ser importados",
+    "templates_import_empty": "Nenhum modelo encontrado no arquivo"
   },
   "date": {
     "today": "Hoje",
@@ -398,7 +404,8 @@
       "vacation": "Resposta automática",
       "advanced": "Avançado",
       "calendar": "Calendário",
-      "filters": "Filtros"
+      "filters": "Filtros",
+      "templates": "Modelos"
     },
     "appearance": {
       "title": "Aparência",
@@ -782,6 +789,39 @@
         "conditions_count": "{count, plural, one {# condição} other {# condições}}",
         "actions_count": "{count, plural, one {# ação} other {# ações}}"
       }
+    },
+    "templates": {
+      "title": "Modelos de e-mail",
+      "description": "Crie modelos de e-mail reutilizáveis com variáveis de marcador",
+      "add": "Novo modelo",
+      "edit": "Editar modelo",
+      "name": "Nome do modelo",
+      "name_placeholder": "ex.: E-mail de acompanhamento",
+      "category": "Categoria",
+      "category_placeholder": "ex.: Trabalho, Pessoal",
+      "subject": "Assunto",
+      "subject_placeholder": "Linha de assunto do e-mail",
+      "body": "Corpo",
+      "body_placeholder": "Conteúdo do e-mail...",
+      "recipients_placeholder": "email@example.com",
+      "identity": "Enviar como",
+      "default_identity": "Identidade padrão",
+      "favorite": "Favorito",
+      "cancel": "Cancelar",
+      "create": "Criar",
+      "update": "Atualizar",
+      "confirm_delete": "Excluir",
+      "no_templates": "Sem modelos",
+      "manage": "Gerenciar modelos",
+      "count": "{count, plural, one {# modelo} other {# modelos}}",
+      "export_import": "Exportar e importar",
+      "export_import_description": "Faça backup dos seus modelos ou transfira-os para outro dispositivo",
+      "export": "Exportar",
+      "import": "Importar",
+      "validation": {
+        "empty": "O nome do modelo é obrigatório",
+        "too_long": "O nome do modelo não pode exceder 200 caracteres"
+      }
     }
   },
   "errors": {
@@ -825,7 +865,8 @@
       "navigation": "Navegação",
       "actions": "Ações de E-mail",
       "global": "Global",
-      "threads": "Conversas"
+      "threads": "Conversas",
+      "composer": "Redação"
     },
     "navigation": {
       "next_email": "Próximo e-mail",
@@ -853,6 +894,9 @@
     },
     "threads": {
       "expand_collapse": "Expandir/recolher conversa"
+    },
+    "composer": {
+      "template_picker": "Abrir seletor de modelos"
     }
   },
   "threads": {
@@ -931,6 +975,29 @@
       "subaddress_tag": "+{tag}"
     }
   },
+  "templates": {
+    "picker_title": "Escolher um modelo",
+    "search_placeholder": "Pesquisar modelos...",
+    "section_favorites": "Favoritos",
+    "section_recent": "Recentes",
+    "section_uncategorized": "Outros",
+    "no_templates": "Sem modelos",
+    "no_results": "Nenhum modelo encontrado",
+    "fill_placeholders": "Preencher valores dos marcadores",
+    "enter_value": "Insira um valor...",
+    "preview": "Pré-visualização",
+    "insert_with_values": "Inserir com valores",
+    "insert_raw": "Inserir bruto",
+    "copy_suffix": "(cópia)",
+    "placeholder": "Variável",
+    "placeholders": {
+      "recipient_name": "Nome do destinatário",
+      "company": "Nome da empresa",
+      "date": "Data atual",
+      "day_of_week": "Dia da semana",
+      "sender_name": "Seu nome"
+    }
+  },
   "contacts": {
     "title": "Contatos",
     "search_placeholder": "Pesquisar contatos...",