[ozzmodz] allow email login only

XenForo submitted a new resource: [OzzModz] Allow Email Login Only - Only allows users to login using their email address Read more about this resource...

This add-on prevents users from logging in using their user name and forces them to use their email address. This should not prevent users from using connected accounts to login, but it has not been tested with connected accounts. So, that is not guaranteed. ;)