Port 7.7 - WIP

src/Umbraco.Web/Scheduling/HealthCheckNotifier.cs

@@ -71,8 +71,8 @@ namespace Umbraco.Web.Scheduling
                 var results = new HealthCheckResults(checks);
                 results.LogResults();
 
-                // Send using registered notification methods
-                foreach (var notificationMethod in _notifications)
+                // Send using registered notification methods that are enabled
+                foreach (var notificationMethod in _notifications.Where(x => x.Enabled))
                     await notificationMethod.SendAsync(results, token);
             }
 

src/Umbraco.Web/Scheduling/ScheduledPublishing.cs

@@ -26,6 +26,9 @@ namespace Umbraco.Web.Scheduling
 
         public override async Task<bool> PerformRunAsync(CancellationToken token)
         {
+            if (Suspendable.ScheduledPublishing.CanRun == false)
+                return true; // repeat, later
+
             switch (_runtime.ServerRole)
             {
                 case ServerRole.Slave: