Nope, it's not. I log out, I can see all private messages. "Can view all private text messages" for usergroup "Unregistered / Not Logged In" is set to
no. According to my database, "canaddprivtxt" is set to 1 for all usergroups I'm interested in, yet usergroup.php shows
no. "canviewprivtxt" is set to 0 for all usergroups but 6 ("Administrators"), yet a guest can see all private texts. I just rechecked all file changes
again. I'm going crazy.