Updated plugin to support one-click unsubscribe links and unsubscribe headers.
Also added a new message to the email footer if an admin chooses the "override subscription settings" option.
But!!! An only slightly off topic question occurs to me.
Yesterday I used the newsletter plugin. I was frustrated by the formatting options of markdown (newsletter processes the content as a post). I wanted to use HTML to get a fancier look but, I don't really want to turn on HTML.
Does anyone have any thoughts about how to make it so that I can use HTML in a newsletter?
+1 for this.