diff --git a/app/models/ask_question.rb b/app/models/ask_question.rb
index b224979..29aea0a 100644
--- a/app/models/ask_question.rb
+++ b/app/models/ask_question.rb
@@ -29,9 +29,23 @@ class AskQuestion
   def email
     mail = Email.find(self.email_id) rescue nil
   end
-
   def email_address
-    email_address = AskAdmin.all.collect{|a| a.email} rescue []
+    email_address = AskAdmin.pluck(:email).select{|s| s.present?}.uniq rescue []
+    authorizes = Authorization.where(:module_app_id=>ModuleApp.where(:key=>'ask').first.id).to_a rescue []
+    authorizes.each do |a|
+      if a.category_id
+        next if a.category_id != self.category_id
+      end
+      if a.user_id
+        u = a.user
+        email_address << u.email if u && u.email
+      elsif a.role_id
+        email_address = email_address + MemberProfile.where(:role_ids=>a.role_id).pluck(:email).select{|s| s.present?}.uniq
+      else
+        a.destroy
+      end
+    end
+    email_address.uniq!
     # email_address = email_address +[self.mail] if !self.mail.blank?
     email_address.flatten
   end