Where can I turn off email notification

Hello Richard, 

Please Log In to E2E, go to Profile/Settings.

You will see tabs for Subscriptions and Notifications:   

remove the Notifications you do not want to receive then click Save. 

Then do the same with the Subscriptions tab. 

Please let us know if you have any further questions.

Regards,

~Leonard  

Also, on this [FAQ] page: https://e2e.ti.com/support/site-support-group/site-support/f/site-support-forum/761620/faq-getting-started-on-ti-e2e-design-support-forums  

there are two FAQs related to this function: 

[FAQ] How do I subscribe to a forum and receive notifications on E2E support forums?

[FAQ] How do I manage E2E support content subscriptions?

~Leonard