Hi, when i enable "Allow custom login name" in Interface/Main Config/Mail i am able to login with the custom login name i use and also with the emailadress. Is it possible to disable the login with the emailadress and only allow the custom login name? often i have the problem that users use there emailadresses and email logins in forums and other internet-portals for their user accounts there. So if these are hacked the hackers can login to the email accounts here and send spam. i think with disabling the login with the emailadress i can prevent that issue.