From 4aa3442824edc80c04f2eeea1df8095735ed75a1 Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Fri, 15 Jul 2016 11:36:29 +0800
Subject: [PATCH] Skip validations when creating a post by system user.

---
 lib/system_message.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/system_message.rb b/lib/system_message.rb
index d38b5113f..98280b5e9 100644
--- a/lib/system_message.rb
+++ b/lib/system_message.rb
@@ -47,12 +47,13 @@ class SystemMessage
     title = I18n.t("system_messages.#{type}.subject_template", params)
     raw = I18n.t("system_messages.#{type}.text_body_template", params)
 
-    PostCreator.create(Discourse.system_user,
+    PostCreator.create!(Discourse.system_user,
                        title: title,
                        raw: raw,
                        archetype: Archetype.private_message,
                        target_usernames: @recipient.username,
-                       subtype: TopicSubtype.system_message)
+                       subtype: TopicSubtype.system_message,
+                       skip_validations: true)
   end
 
   def defaults