Remove form error, email required

I’m trying to create a form that only requires a name and tell number. when I press the submit button however I get an error message: Email required. how can I stop that?

http://www.msmaler.ch/request-call-back/

Thanks for your help.

Hello @tttttt,

It looks like you are using SiteOrigin Contact Form Widget.

Please check SiteOrigin Contact Form Widget documentation here:
https://siteorigin.com/widgets-bundle/contact-form-widget/

Please contact SiteOrigin support if you need more help.

Kind Regards, Roman.

Thank you much appreciated

You are welcome @tttttt!

Kind Regards, Roman.