# Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/ class DoNotImportOnwNotifications731 < ActiveRecord::Migration[4.2] def up # return if it's a new setup return if !Setting.exists?(name: 'system_init_done') Setting.create_if_not_exists( title: 'Define postmaster filter.', name: '0014_postmaster_filter_own_notification_loop_detection', area: 'Postmaster::PreFilter', description: 'Define postmaster filter to check if email is a own created notification email, then ignore it to prevent email loops.', options: {}, state: 'Channel::Filter::OwnNotificationLoopDetection', frontend: false ) end end