Set immediate notification mail to true by default

app/models/user_preference.rb

@@ -132,7 +132,7 @@ class UserPreference < ApplicationRecord
   end
 
   def immediate_reminders
-    super.presence || { mentioned: false }.with_indifferent_access
+    super.presence || { mentioned: true }.with_indifferent_access
   end
 
   def pause_reminders

spec/features/notifications/reminder_mail_spec.rb

@@ -32,6 +32,9 @@ describe "Reminder email sending", type: :feature, js: true do
         daily_reminders: {
           enabled: true,
           times: [hitting_reminder_slot_for('Pacific/Honolulu', current_utc_time)]
+        },
+        immediate_reminders: {
+          mentioned: false
         }
       },
       notification_settings: [

spec/features/notifications/settings/immediate_reminder_spec.rb

@@ -9,11 +9,11 @@ describe "Immediate reminder settings", type: :feature, js: true do
       # Configure the reminders
       reminders_settings_page.visit!
 
-      # By default the immediate reminder is unchecked
-      expect(pref.immediate_reminders[:mentioned]).to be false
-      reminders_settings_page.expect_immediate_reminder :mentioned, false
+      # By default the immediate reminder is checked
+      expect(pref.immediate_reminders[:mentioned]).to be true
+      reminders_settings_page.expect_immediate_reminder :mentioned, true
 
-      reminders_settings_page.set_immediate_reminder :mentioned, true
+      reminders_settings_page.set_immediate_reminder :mentioned, false
 
       reminders_settings_page.save
 
@@ -21,9 +21,9 @@ describe "Immediate reminder settings", type: :feature, js: true do
 
       reminders_settings_page.reload!
 
-      reminders_settings_page.expect_immediate_reminder :mentioned, true
+      reminders_settings_page.expect_immediate_reminder :mentioned, false
 
-      expect(pref.reload.immediate_reminders[:mentioned]).to be true
+      expect(pref.reload.immediate_reminders[:mentioned]).to be false
     end
   end