Only send verification email if required by model-config.
Only send verification email if required by model-config.

doktordirk/aurelia-auth-loopback-sample,doktordirk/aurelia-auth-loopback-sample,doktordirk/aurelia-authentication-loopback-sample,doktordirk/aurelia-authentication-loopback-sample,doktordirk/aurelia-authentication-loopback-sample