Lovely add-on
@xfrocks! I installed it yesterday because my hosts mailing policy was limiting sending (fair use policy) of per hour/day/month and stated that if we required more mailing capacity to use Mandrill whose sole purpose is to make sure our emails get delivered.
Setting up this add-on and Mandrill was a breeze, I'm not sure how likely it is, but if this becomes a core XenForo feature in the future, would there be any issues uninstalling this add-on and switching to the core (will it break/somehow cause errors of any kind)? It may be a weird question... but I am skeptical about the add-ons I install since XenForo doesn't state upcoming features until they already have something to show and switching from add-on to core can be a bit awkward at times.
I also wanted to know have you planned an update once 1.3 is out? Since 1.3 a new user state (that this add-on also makes use of) the "bounced" e-mail state, so that state could also be searched for and easier to find members in those groups via ACP User Search.