30-09-13, 06:33 AM
Took me a while but looks like you've got message / messages that you've also sent to yourself as well as the intended recipient which is unread in your sent box. So if you go through those messages it will get rid of the unread notification. And then if you stop sending the PMs to yourself it won't happen again.
![[Image: 151860.png]](http://badges.fuelly.com/images/smallsig-uk/151860.png)