Gitlab Email Notifications not working

I have setup my email and configured to receive email notifications in Gitlab for pipelines,commits,issues etc.,. But for some reason I do not receive any notification emails . Also , I enabled settings->Integrations->‘Emails on Push’ and entered the email address and click on ‘Test Settings and Save Changes’, I do not receive any confirmation email. Am I missing something?

I’m also having this problem. Please let me know if you got yours fixed.