Signup form email

Hi Tim,

The error is not from the space (that was my mistake when pasting it here  Foot-in-Mouth)

Try to set up an SMTP server on the backend and create a user with a not exiting email domain

per exmple

asdfasdfasdfkljkldsauhiuweqn@iasdfklnhjkaeiuqwoerqcwnqerw.com