[galaxy-dev] user management problem

Hello, I am trying to configure my galaxy instance and I have two problem. The first one is that I cannot delete users, I created some users for testing, I enabled the option on the universe_wsg.ini, and the button appears, but the users set only marked as deleted but they didn't disappear from the users list. Is that normal? The second problem is that I am trying to set an email confirmation for ensure that the users email exists, there is any way to do that? I have introduced the email information on the ini file, but I cannot see any other option for enabling that. Thanks to everyone for your help Jordi