I recently received what seemed like the billionth email from Pottery Barn. While I love their stuff, I am kinda on a budget and I don't need to be reminded how each of my sparsely furnished rooms are kinda pathetic. Here's their refreshing take on unsubscribing.
Dear Pottery Barn Subscriber,

We understand how daunting a full inbox can be. If you would like to receive fewer emails from us, simply select from the options below.