It would be nice if somebody can write a mod, that the members can subscribe to a board and/or categorie for receive an email about new and updated topics - once time in a week since the subscription date.
example for the email template:
"{Date}
The following threads are new in {categorie}/{board}:
#1 ....
#2 ....
The following topics are updated in {categorie}/{board}:
#1 ....
#2 ...."
Unless I've misunderstood...
That's what the "Notify" button's for. :)