diff --git a/admin/app/controllers/email_controller.rb b/admin/app/controllers/email_controller.rb
index 1e0c55182..4c999fd30 100644
--- a/admin/app/controllers/email_controller.rb
+++ b/admin/app/controllers/email_controller.rb
@@ -15,5 +15,11 @@ class EmailController < ApplicationController
     headers['Content-Type'] ||= 'text/csv'
 
     @users = User.where(subscribe_email: true)
+
+    # if specified, return only users that have redeemed or bought a JamTrack
+    if params[:any_jam_track]
+      @users = @users.select('DISTINCT users.id, email, first_name, last_name').joins(:sales => :sale_line_items).where("sale_line_items.product_type = 'JamTrack'")
+    end
+
   end
 end
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