This one’s easy!
If you’re using the website: Click on the cog icon in the upper right corner. You’ll see several checkboxes, including an option to turn off receiving e-mail notifications for messages.
If you’re using the new Grokio Communities app: Click on the bottom right tab, called “Me” and navigate down the list to the section called “Settings”. Clicking on it will show several toggle options. If you untoggle “Forward to Email” it will stop sending you email notifications of new messages.
If you’re using the old app: Unfortunately our old app did not have that functionality and you will have to either log into the website to change the email notification settings, or download the new app.
Hope this helps,
The Grokio Team