When trying the contact form (Contact Us page) in this fine theme I get the following error:
"Address in mailbox given  does not comply with RFC 2822, 3.6.2." (with the reference to the MailbocHeader.php file)
Greetings from The Netherlands
You get this error because you have to fill some information first. First you have to go to Settings -> Mail configuration -> and select your preferred Mail method and Sender email. Then you have to go to Settings -> Contact form and fill any required field.
Please let me know if that help you