diff --git a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
index 53593a1585..e599b2c358 100644
--- a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
+++ b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
@@ -181,6 +181,9 @@ public class ServiceSynchronize extends ServiceBase implements SharedPreferences
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
             registerReceiver(idleModeChangedReceiver, new IntentFilter(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED));
 
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
+            registerReceiver(dataSaverChanged, new IntentFilter(ConnectivityManager.ACTION_RESTRICT_BACKGROUND_CHANGED));
+
         final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
 
         DB db = DB.getInstance(this);
@@ -745,6 +748,9 @@ public class ServiceSynchronize extends ServiceBase implements SharedPreferences
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
         prefs.unregisterOnSharedPreferenceChangeListener(this);
 
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
+            unregisterReceiver(dataSaverChanged);
+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
             unregisterReceiver(idleModeChangedReceiver);
 
@@ -2145,6 +2151,21 @@ public class ServiceSynchronize extends ServiceBase implements SharedPreferences
         }
     };
 
+    private BroadcastReceiver dataSaverChanged = new BroadcastReceiver() {
+        @Override
+        @RequiresApi(api = Build.VERSION_CODES.N)
+        public void onReceive(Context context, Intent intent) {
+            Log.i("Received intent=" + intent +
+                    " " + TextUtils.join(" ", Log.getExtras(intent.getExtras())));
+
+            ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
+            Integer status = (cm == null ? null : cm.getRestrictBackgroundStatus());
+            EntityLog.log(context, "Data saver=" + status);
+
+            updateNetworkState(null, "datasaver");
+        }
+    };
+
     private class MediatorState extends MediatorLiveData<List<TupleAccountNetworkState>> {
         private boolean running = true;
         private ConnectionHelper.NetworkState lastNetworkState = null;