Error handling option in 'Send notification' as in 'Query LDAP' for example

Why?

No notification would be sent and no error would be displayed (only in the uls-logs) that no notification was sent, when for example

- a notification should be sent to a sharepoint group

- a person in the sharepoint group has a deactivated ad account

- the 'Send individually addressed notifications' checkbox is not checked.

Normally, notifications would be sent to the rest or the action would remain in an incomplete state.

For example, if I send an email from a mail client to all the people in the sharepoint group, my notification will be sent to all of them ( excluding the ones with the deactivated account) and I will get a message that a delivery was not possible.