You will automatically receive email notifications when there is new content or activity within:
- groups that you have joined
- topics that you are following
You have the option to opt out of email notifications by going to the email & notificaitons screen under Account Settings.
You can navigate to this screen from within the Community site by clicking on your initials and then selecting the 'Account Settings' option.
Here is how this looks on a larger screen e.g. laptop or tablet:
On a smartphone it will look like this: