Thanks for the explanation. That did help me. I did a small mistake: I checked the filters and I have not seen that I can scrolldown in the list... so I just saw the app.* ones but not all the others. This is fine then!
@msbt It's intentional that only superadmins can see it. It won't be good for privacy if an admin could see all the emails being sent. It's OK for superadmins to see this because it's assumed they have SSH access.
@girish Yes there are definitely more than 20 events, and the Next page still works to load more, it's just that dropdown to change how many records are shown at once which has an issue. I just updated to 7.0.3 so will try soon, unfortunately it seems the email logs were cleared after update, so there's no records in there at all now.