Sam 788ca1f112 FIX: stop adding email to unsubscribe url
Instead of adding email to unsubscribe url store it in redis for 1 hour
rate limit calls to unsubscribe endpoint to ensure there is no risk of
bloating redis

Also move controller to request specs
2018-05-22 09:07:03 +10:00
..
2018-05-18 15:18:10 -04:00
2018-05-21 22:28:44 +08:00