By default whenever you submit a new topic, or reply to a existing topic you will be subscribed and receive updates whenever activity occurs. This is a great way to stay updated for a topic you submitted but you may receive notifications for topics that no longer interest you such as a issue you were able to resolve.
To manage your subscriptions complete the following:
Click on your profile avatar in the top right corner
Select My Settingsfollowed Subscriptions & Notifications
Check the box next to any subscriptions you would like to cancel
Click Email Subscriptions Optionsfollowed by Delete Selected Subscriptions
Tip: To remove all of your subscriptions on a page by page basis click Email Subscriptions Optionsfollowed by Check All
TyW | Online Community Manager @ Shopify - Was my reply helpful? Click Like to let me know! - Was your question answered? Mark it as an Accepted Solution - To learn more visit the Shopify Help Center or the Shopify Blog