When I think of the phrase Daily Summary, I think of an email that would contain all activity for one list or library that happened in the past 24 hrs. However, our users are receiving multiple emails that make up the daily summary alert. I have daily summaries setup on one library. It is setup to send an alert for items that are modified. Based on that I should have only received 1 email, but instead I received 14. Both sent at the same time. Each one had 4 items (Different items). Does anybody know why this is happening or where I need to change something?

Hi eschreib, Just want to check if you have configured any kind of workflow or event handler on that List. There might be possibility that when you change the item, it in turn may have been modified twice internally and hence two alerts. Try to create a new document library or list, then check the effect. Hope this is helpful to you. Rock WangRock Wang MSFT

We have the same issue and others have reported it too. Looks like a bug.Guy Wiggins