Better HTML emails, smarter email digests, new email section in admin with digest preview

app/helpers/user_notifications_helper.rb

@@ -0,0 +1,12 @@
+module UserNotificationsHelper
+
+  def indent(text, by=2)
+    spacer = " " * by
+    result = ""
+    text.each_line do |line|
+      result << spacer << line
+    end
+    result
+  end
+
+end