Under the Website settings you can easily add the your Email or company Email. First, click on the gear icon and then click on Website Settings. Finally, type in your email details in the left column.

Here is how to set email in website settings:

Step 1: Click on the gear icon.  (in orange) (See website settings.)

Step 2: Click on website settings  (A).

Step 3: Under the General Settings tab the left column is for company details. Under this section you will find Email attribute, add your Email here (in red).

Step 4: Click done.

Setting your email address allows your visitor to contact you by e-mail and allows your email to be found by Google. Also, adding your company's email in the website settings activates the 'Email Icon' on your website's mobile site. This allows visitors on the mobile site to mail your company directly.