I've found a better way of managing my mailing list at Mail Chimp that's free and just as easy to use and automates the process. This way, users can subscribe and unsubscribe and edit their subscription preferences, without me having to manually add and remove users by hand, which was very tedious and time consuming.
I've already imported my prior mailing list to Mail Chimp, so if you were already on it, you don't need to subscribe again. But if you are new and aren't on it yet, you can sign up by entering your email in the subscription box above in the header and hit Subscribe. Then confirm your email by clicking the confirmation link you receive. That's all there is to it.
