Forum Discussion
How to change preferences for alerts on Community site posts?
Office 365 - SharePoint Online Out customer has a community site. Everytime a user writes a comment/answer on a post, the author of that post gets an alert telling him or her, that there is a new co...
Solution:
Go to:
https://<tenand>-my.sharepoint.com/_layouts/15/EditProfile.aspx?emailpref=1
This will open "Newsfeed settings". Adjust "Email preferences" accordingly. The solution for this particular customer was to remove the last option.
I would check this out:
http://sharepointmaven.com/how-to-create-sharepoint-alerts/
as you can also see what alerts are there. you may have to disable it.