1 files changed, 10 insertions, 4 deletions
diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
index a37682eca..35f0b5fee 100644
--- a/app/mailers/application_mailer.rb
+++ b/app/mailers/application_mailer.rb
@@ -7,11 +7,17 @@ class ApplicationMailer < ActionMailer::Base
   helper :instance
   helper :formatting
 
+  after_action :set_autoreply_headers!
+
   protected
 
-  def locale_for_account(account)
-    I18n.with_locale(account.user_locale || I18n.default_locale) do
-      yield
-    end
+  def locale_for_account(account, &block)
+    I18n.with_locale(account.user_locale || I18n.default_locale, &block)
+  end
+
+  def set_autoreply_headers!
+    headers['Precedence'] = 'list'
+    headers['X-Auto-Response-Suppress'] = 'All'
+    headers['Auto-Submitted'] = 'auto-generated'
   end
 end