Added reset

app/src/main/java/eu/faircode/email/ActivityView.java

@@ -253,7 +253,7 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
                         onShowLog();
                         break;
                     case R.string.menu_setup:
-                        onReload();
+                        onReset();
                         break;
                     case R.string.menu_faq:
                         onDebugInfo();
@@ -1068,8 +1068,8 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
         Helper.view(this, this, getIntentOtherApps());
     }
 
-    private void onReload() {
+    private void onReset() {
-        ServiceSynchronize.reload(this, "manual reload");
+        ServiceSynchronize.reset(this);
     }
 
     private void onDebugInfo() {

app/src/main/java/eu/faircode/email/ServiceSynchronize.java

@@ -204,6 +204,11 @@ public class ServiceSynchronize extends LifecycleService {
                         onReload(intent.getStringExtra("reason"));
                         break;
 
+                    case "reset":
+                        lastLost = 0;
+                        onReload("reset");
+                        break;
+
                     case "oneshot_start":
                         onOneshot(true);
                         break;
@@ -1277,6 +1282,12 @@ public class ServiceSynchronize extends LifecycleService {
                         .putExtra("reason", reason));
     }
 
+    static void reset(Context context) {
+        ContextCompat.startForegroundService(context,
+                new Intent(context, ServiceSynchronize.class)
+                        .setAction("reset"));
+    }
+
     static void process(Context context) {
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
         boolean enabled = prefs.getBoolean("enabled", true);