I unsubscribed an email I received the other day. And then another. I don’t even remember signing up for these emails. Sometimes, they are a hindrance. Solution: Unroll.me.
This is a free service. All you have to do is go to their website and submit your email address. You do have to allow them access to your contacts and email (of course) and they will process for a few seconds.
You pick and choose through your current subscriptions:
If you’re getting too many unwanted emails, check them out!