+// CFG: EMAIL-VALIDATOR-FILTER
+$cfg->setConfigEntry('email_validator_filter', "EmailValidatorFilter");
+
+// CFG: USERNAME-VALIDATOR-FILTER
+$cfg->setConfigEntry('username_validator_filter', "UserNameValidatorFilter");
+
+// CFG: USERNAME-IS-GUEST-FILTER
+$cfg->setConfigEntry('username_is_guest_filter', "UserNameIsGuestFilter");
+
+// CFG: PASSWORD-VALIDATOR-FILTER
+$cfg->setConfigEntry('password_validator_filter', "PasswordValidatorFilter");