fabius wrote:
I guess that if I just want to turn off the emails I could just do the third command and leave the topic/forum watches in place?
Yes, but the cron.php has to check a lot more subscriptions and therefore maybe consume more ressources and time, so if the user has a lot of subscriptions it will be a good idea to remove them when you disable the notifications
fabius wrote:BTW, small typo: two of the table names are slightly different: phpbb_topics_watch and phpbb_forums_watch.
You're right - sorry for that
