diff --git a/lib/features/email/data/repository/calendar_event_repository_impl.dart b/lib/features/email/data/repository/calendar_event_repository_impl.dart
index 8799b12217..e50c7355ef 100644
--- a/lib/features/email/data/repository/calendar_event_repository_impl.dart
+++ b/lib/features/email/data/repository/calendar_event_repository_impl.dart
@@ -4,6 +4,7 @@ import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/calendar_event.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_accept_response.dart';
+import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_maybe_response.dart';
 import 'package:tmail_ui_user/features/email/data/datasource/calendar_event_datasource.dart';
 import 'package:tmail_ui_user/features/email/domain/model/event_action.dart';
 import 'package:tmail_ui_user/features/email/domain/repository/calendar_event_repository.dart';
@@ -28,4 +29,9 @@ class CalendarEventRepositoryImpl extends CalendarEventRepository {
   Future<CalendarEventAcceptResponse> accept(AccountId accountId, Set<Id> blobIds) {
     return _calendarEventDataSource[DataSourceType.network]!.accept(accountId, blobIds);
   }
+
+  @override
+  Future<CalendarEventMaybeResponse> maybeEventInvitation(AccountId accountId, Set<Id> blobIds) {
+    return _calendarEventDataSource[DataSourceType.network]!.maybeEventInvitation(accountId, blobIds);
+  }
 }
\ No newline at end of file
diff --git a/test/features/email/data/repository/calendar_event_repository_impl_test.dart b/test/features/email/data/repository/calendar_event_repository_impl_test.dart
index aa2374e187..612dbce605 100644
--- a/test/features/email/data/repository/calendar_event_repository_impl_test.dart
+++ b/test/features/email/data/repository/calendar_event_repository_impl_test.dart
@@ -4,6 +4,7 @@ import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/properties/event_id.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_accept_response.dart';
+import 'package:jmap_dart_client/jmap/mail/calendar/reply/calendar_event_maybe_response.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 import 'package:tmail_ui_user/features/email/data/datasource/calendar_event_datasource.dart';
@@ -21,7 +22,7 @@ void main() {
   final accountId = AccountId(Id('123'));
   final blobId = Id('blobId');
 
-  group('calendar event repository', () {
+  group('calendar event accept repository', () {
     final calendarEventAcceptResponseresponse = CalendarEventAcceptResponse(
       accountId,
       null,
@@ -50,4 +51,34 @@ void main() {
         throwsA(isA<NotAcceptableCalendarEventException>()));
     });
   });
+
+  group('calendar event maybe repository', () {
+    final calendarEventMaybeResponse = CalendarEventMaybeResponse(
+      accountId,
+      null,
+      maybe: [EventId(blobId.value)]);
+
+    test('should return response when data source return response', () async {
+      // arrange
+      when(calendarEventNetworkDataSource.maybeEventInvitation(any, any))
+        .thenAnswer((_) async => calendarEventMaybeResponse);
+
+      // act
+      final response = await calendarEventRepository.maybeEventInvitation(accountId, {blobId});
+      
+      // assert
+      expect(response, calendarEventMaybeResponse);
+    });
+
+    test('should throw exception when data source throw exception', () {
+      // arrange
+      when(calendarEventNetworkDataSource.maybeEventInvitation(any, any))
+        .thenThrow(NotMaybeableCalendarEventException());
+      
+      // assert
+      expect(
+        () => calendarEventRepository.maybeEventInvitation(accountId, {blobId}),
+        throwsA(isA<NotMaybeableCalendarEventException>()));
+    });
+  });
 }
\ No newline at end of file