Hello i see you received empty the email in body or Corp because you should use [your email] these mean erase <> you can test these but problem is gmail no catch the details [your-name] <[your-email]> only catch if you add in head adittionaly to: [your-name] <[your-email]> but gmail when give in request catch the to your email and email of coustomer...
Then problem is gmail no catch good the email of contact form destinatar y and changue by wordpress email or smtp email in my case.
Regardasss