There are 3 contact forms:

1. Single property form

2. MyHome Contact Page

3. Home Valuation

1. Single property form send email to user who added listing. You can change it to your email if you wish:

1.1. Visit /wp-admin/ > Contact > Contact Forms

1.2. Edit Form you wish to modify

1.3. Change [_post_author_email] into your email and save

2. MyHome Contact Page and 3. Home Valuation

2.1. To add your email into "Contact us" and "Home Valuation" page please edit both forms

and change "to" and "from" to your email: