Enabled DND for all new message notifications by default

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

@@ -3959,6 +3959,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     channel.setGroup("contacts");
                     channel.setDescription(from.getPersonal());
                     channel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
+                    channel.setBypassDnd(true);
                     channel.enableLights(true);
                     nm.createNotificationChannel(channel);
                     onActionEditChannel();