I was trying to test the user registration using yamila88@gmail. This is a different email from the one that I registered originally in the website, the email that I originally registered was email@example.com.
I am trying to delete from the website the user firstname.lastname@example.org and it does not allows me to do it.
I would like to delete email@example.com from the users and leave only the original(user: admin, email: firstname.lastname@example.org). The roll for email@example.com was set to administrator.
The version is 2.7.1.