Many times I load the calendar with an event (or several) but I also create a blog post to announce the event(s). The blog post page is our Home Page so all users are made aware of the event even if they don't subscribe. I also use Post2Post to link the post to the event.
I'd like to be able to toggle between enable/disable the sending of emails when new events are published. The other day I created one post and two related calendar events and everyone received three emails. I don't want to spam my users. Thank you very much for your consideration.