This site did not show evidence of storing passwords in plaintext.
This site does allow secured connections (https)
This site did show a clear way to unsubscribe from their emails
This site does verify your email address.
Membership Emails
Below is a sample of the emails you can expect to receive when signed up to toshiba-croatia.
Thank you for requesting more information and showing an interest in dynabook. To receive your promotional materials, simply follow the link to confirm your registration.
PLEASE NOTE: If you haven’t requested any promotional materials, delete this email. We will not send you any more information unless you follow the link above.