diff --git a/app/services/email_importer.rb b/app/services/email_importer.rb
index c71ec3e..48fe5fe 100644
--- a/app/services/email_importer.rb
+++ b/app/services/email_importer.rb
@@ -68,7 +68,7 @@ class EmailImporter
 
   def sent_by_cron?(mail)
     (mail.subject.present? && mail.subject.match?(/cron/i)) \
-    || mail.header["X-Cron-Env"].present?
+      || mail.header["X-Cron-Env"].present?
   end
 
   def mailing_list?(mail)