Add E2E test for case show full recipient field when expand all

integration_test/tests/composer/forward_email_test.dart

@@ -0,0 +1,9 @@
+import '../../base/test_base.dart';
+import '../../scenarios/forward_email_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description: 'Should see HTML content contain enough: Subject, From, To, Cc, Bcc, Reply to',
+    scenarioBuilder: ($) => ForwardEmailScenario($),
+  );
+}