Hi. I’ve faced the eamil notifications not working issues in buddypress. I Solved
3 Things you can do.
1.Activate SMTP using “easy WP SMTP” plugin to actiavte your own SMTP.
2. Check WP Dashboard > Email . There should be many emails list added if not ( it’s empty )
Restore it from
3. Tools >> BuddyPress >> Reinstall emails (delete and restore from defaults).
Or Add your custom new email templates in it and Select a “Situation” for each email.