Have the '@domain.com' part of the email fixed I'm using the email registration module so that users can log in using their email address. The users are all from the same company, so I want to know if there's a way to have the '@company.com' part of the email as fixed text, like those grayed-out input fields. Someone knows if it's possible?

EDIT:
I'm hoping to have something like this.
You can achieve this using the hook_form_alter API. Alter the email field with something like $form['field_email']['#default_value'] = '' . '@company.com'; 

That will always append the @company.com to each email entered.