I've had a good look around my profile and board settings but can't find where to activate PMs. I have got the email options ticked (which also mention PMs):

Click image for larger version.  Name: Email permissions.jpg  Views: 69  Size: 39.6 KB  ID: 133854

But I still have "No PMs" next to my name.

Can someone point me to where I can get PMs activated?

Thanks a lot.