I'd like to enable email subscriptions ONLY to moderators or selected users. So in setup_options.php I set:

$emailusers=1;

and in bb_plugins.php I put:

/* Email notifications for moderators and selected users only */
if($isMod!=1 or $user_id!=X) $emailusers=0;

But it doesn't seem to work. How to make it work please? :)

Try to put 'and' instead of 'or' in the condition.

It would be even better to follow upper side logic... Set $emailusers=0; and the condition then would be

Thank you Paul. It seems to work now (I still don't know why my mind doesn't want to accept 'and' in this case though ;). Testing email notifications is the worst part because when you think something doesn't work you receive a delayed email correctly :).

Is there a way the Admin or an Mod view a list of all subscriptions in Forum, a list of all topic has been subscribed by some users ? I know, i can see that by each Topic.

Currently, there is no way. What would be the purpose of it?

The question presented itself to me without any thought of a purpose, maybe I find even a one purpose:)