diff --git a/lib/features/mailbox/data/datasource/mailbox_datasource.dart b/lib/features/mailbox/data/datasource/mailbox_datasource.dart
index c068be34f..3342ee085 100644
--- a/lib/features/mailbox/data/datasource/mailbox_datasource.dart
+++ b/lib/features/mailbox/data/datasource/mailbox_datasource.dart
@@ -4,6 +4,8 @@ import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart' as dartz;
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:jmap_dart_client/jmap/core/state.dart';
@@ -26,7 +28,7 @@ abstract class MailboxDataSource {
 
   Future<Mailbox?> createNewMailbox(AccountId accountId, CreateNewMailboxRequest newMailboxRequest);
 
-  Future<bool> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds);
+  Future<Map<Id,SetError>> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds);
 
   Future<bool> renameMailbox(AccountId accountId, RenameMailboxRequest request);
 
diff --git a/lib/features/mailbox/data/datasource_impl/mailbox_cache_datasource_impl.dart b/lib/features/mailbox/data/datasource_impl/mailbox_cache_datasource_impl.dart
index d9a4b5265..4bc6cb61e 100644
--- a/lib/features/mailbox/data/datasource_impl/mailbox_cache_datasource_impl.dart
+++ b/lib/features/mailbox/data/datasource_impl/mailbox_cache_datasource_impl.dart
@@ -4,6 +4,8 @@ import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart' as dartz;
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:jmap_dart_client/jmap/core/state.dart';
@@ -60,7 +62,7 @@ class MailboxCacheDataSourceImpl extends MailboxDataSource {
   }
 
   @override
-  Future<bool> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds) {
+  Future<Map<Id,SetError>> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds) {
     throw UnimplementedError();
   }
 
diff --git a/lib/features/mailbox/data/datasource_impl/mailbox_datasource_impl.dart b/lib/features/mailbox/data/datasource_impl/mailbox_datasource_impl.dart
index 950522788..957201cf6 100644
--- a/lib/features/mailbox/data/datasource_impl/mailbox_datasource_impl.dart
+++ b/lib/features/mailbox/data/datasource_impl/mailbox_datasource_impl.dart
@@ -4,6 +4,8 @@ import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart' as dartz;
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:jmap_dart_client/jmap/core/state.dart';
@@ -65,7 +67,7 @@ class MailboxDataSourceImpl extends MailboxDataSource {
   }
 
   @override
-  Future<bool> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds) {
+  Future<Map<Id,SetError>> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds) {
     return Future.sync(() async {
       return await mailboxAPI.deleteMultipleMailbox(session, accountId, mailboxIds);
     }).catchError((error) {
diff --git a/lib/features/mailbox/data/repository/mailbox_repository_impl.dart b/lib/features/mailbox/data/repository/mailbox_repository_impl.dart
index 4dbbb7e68..f0298a03f 100644
--- a/lib/features/mailbox/data/repository/mailbox_repository_impl.dart
+++ b/lib/features/mailbox/data/repository/mailbox_repository_impl.dart
@@ -5,6 +5,8 @@ import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart' as dartz;
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:jmap_dart_client/jmap/core/state.dart';
@@ -155,7 +157,7 @@ class MailboxRepositoryImpl extends MailboxRepository {
   }
 
   @override
-  Future<bool> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds) {
+  Future<Map<Id,SetError>> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds) {
     return mapDataSource[DataSourceType.network]!.deleteMultipleMailbox(session, accountId, mailboxIds);
   }
 
diff --git a/lib/features/mailbox/domain/repository/mailbox_repository.dart b/lib/features/mailbox/domain/repository/mailbox_repository.dart
index 5af75d8ac..e490c8641 100644
--- a/lib/features/mailbox/domain/repository/mailbox_repository.dart
+++ b/lib/features/mailbox/domain/repository/mailbox_repository.dart
@@ -4,6 +4,8 @@ import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
 import 'package:dartz/dartz.dart' as dartz;
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:jmap_dart_client/jmap/core/state.dart';
@@ -21,7 +23,7 @@ abstract class MailboxRepository {
 
   Future<Mailbox?> createNewMailbox(AccountId accountId, CreateNewMailboxRequest newMailboxRequest);
 
-  Future<bool> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds);
+  Future<Map<Id,SetError>> deleteMultipleMailbox(Session session, AccountId accountId, List<MailboxId> mailboxIds);
 
   Future<bool> renameMailbox(AccountId accountId, RenameMailboxRequest request);
 
diff --git a/lib/features/mailbox/domain/usecases/delete_multiple_mailbox_interactor.dart b/lib/features/mailbox/domain/usecases/delete_multiple_mailbox_interactor.dart
index fa825c4f5..eda3772f3 100644
--- a/lib/features/mailbox/domain/usecases/delete_multiple_mailbox_interactor.dart
+++ b/lib/features/mailbox/domain/usecases/delete_multiple_mailbox_interactor.dart
@@ -32,8 +32,8 @@ class DeleteMultipleMailboxInteractor {
           })
       );
 
-      final allSuccess = listResult.every((result) => result);
-      final allFailed = listResult.every((result) => !result);
+      final allSuccess = listResult.every((result) => result.isEmpty);
+      final allFailed = listResult.every((result) => result.isNotEmpty);
 
       if (allSuccess) {
         yield Right<Failure, Success>(DeleteMultipleMailboxAllSuccess(