FIX: invalid html in notification emails when template has been customized

app/mailers/user_notifications.rb

@@ -252,12 +252,10 @@ class UserNotifications < ActionMailer::Base
   end
 
   def email_post_markdown(post, add_posted_by=false)
-    result = "[email-indent]\n"
-    result << "#{post.raw}\n\n"
+    result = "#{post.raw}\n\n"
     if add_posted_by
       result << "#{I18n.t('user_notifications.posted_by', username: post.username, post_date: post.created_at.strftime("%m/%d/%Y"))}\n\n"
     end
-    result << "[/email-indent]\n"
     result
   end