Steps to reproduce:
- in xwiki.properties, set `notifications.emails.live.graceTime = 1`
- as UserA, set a valid email (just like in
- as UserA, go to the notification preferences
- disable all notifications
- set email interval to "LIVE"
- then go to the profile of UserB
- mark her as followed
- log as UserB, perform some actions (add a comment on a page for example)
1 minute after, an email is received by UserA about the action done by UserB
No email is received.
The cause of this problem is described there: https://github.com/xwiki/xwiki-platform/commit/7b67d9747932e244718dff6f13eed9ae5302fd6d