Since I can't find the "report a bug" thread, this will have to do.
A fellow pirate was good enough to point out that clicking on a profile icon will reveal that person's e-mail address (as well as all the other usual info).
I haven't ticked the box to allow my e-mail address to be seen by other members, but it seems to show it anyway.
I've clicked on the profiles of a couple of posters I know, and can see their addresses too.
Is this happening with anyone else?