If a user subscribes to a board/forum within the BB, I'd like that user to be able to receive an email notification each time a new topic is created...
...but NOT a notification of each post within a topic...
...UNLESS they subscribe to or participate in that topic...
...AND for a user to be able to turn OFF notifications for a topic for which they'd been receiving notifications.
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Is that something that is easily possible based on build-in functionality/features of phpBB?
Many thanks!