When submitting a webform (links below) on our site, an error message is generated: Cannot create user, email: invalid!!
This error message displays for all webforms and for all email addresses, whether it is a valid email address or not.
In only one of the forms listed below should a drupal user be created. The other two forms are only intended to add people to mailing lists.
What should I be looking at to help understand this?
Webform for Mailing list only:
Webform should be adding a free membership, so a user record is desired: