Want to get an email for every post on the community? Or want to get a desktop notification pop-up for new posts? You can adjust both those settings from your preferences page. Go to your profile by clicking on your avatar and selecting the gear icon. From there, scroll down to Mailing list mode and check that box. The Desktop Notifications setting is right below it. You might have already received a request from your browser to enable notifications the first time you visited the community. If you allowed that then you don’t have to change anything. But if you did not accept that setting you can click Turn On Notifications to re-enable it: