TF-167 [BUG] Fix mark email as seen when moving it from Outbox to sent.

lib/features/email/data/network/email_api.dart

@@ -15,6 +15,7 @@ import 'package:jmap_dart_client/jmap/jmap_request.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:jmap_dart_client/jmap/mail/email/get/get_email_method.dart';
 import 'package:jmap_dart_client/jmap/mail/email/get/get_email_response.dart';
+import 'package:jmap_dart_client/jmap/mail/email/keyword_identifier.dart';
 import 'package:jmap_dart_client/jmap/mail/email/set/set_email_method.dart';
 import 'package:jmap_dart_client/jmap/mail/email/set/set_email_response.dart';
 import 'package:jmap_dart_client/jmap/mail/email/submission/address.dart';
@@ -81,7 +82,8 @@ class EmailAPI {
           EmailSubmissionId(ReferenceId(ReferencePrefix.defaultPrefix, emailRequest.submissionCreateId)): PatchObject({
             PatchObject.mailboxIdsProperty: {
               mailboxIdSaved?.id.value: true
-            }
+            },
+            KeyWordIdentifier.emailSeen.generatePath(): true
         })
       });
 

model/lib/extensions/keyword_identifier_extension.dart

@@ -4,19 +4,19 @@ import 'package:model/email/mark_star_action.dart';
 import 'package:model/email/read_actions.dart';
 
 extension KeyWordIdentifierExtension on KeyWordIdentifier {
-  String _generatePath() {
+  String generatePath() {
     return '${PatchObject.keywordsProperty}/$value';
   }
 
   PatchObject generateReadActionPath(ReadActions readActions) {
     return PatchObject({
-      _generatePath(): readActions == ReadActions.markAsRead ? true : null
+      generatePath(): readActions == ReadActions.markAsRead ? true : null
     });
   }
 
   PatchObject generateMarkStarActionPath(MarkStarAction markStarAction) {
     return PatchObject({
-      _generatePath(): markStarAction == MarkStarAction.markStar ? true : null
+      generatePath(): markStarAction == MarkStarAction.markStar ? true : null
     });
   }
 }