In the upper right hand corner, under where it says "Welcome, <username>", there is a link to your inbox, labeled "Private Messages" which links here: http://www.huntingnet.com/forum/private.php
You can also view unread messages, subscribed threads, and your user options by clicking "User CP" from the top navigation bar. This links to this page: http://www.huntingnet.com/forum/usercp.php
Inbox For Private Message?
