Hello,
This is not supported and also not recommended. The Emails will end up in SPAM or is also likely to be blocked by your Hosting Servers or the recipient servers. Due to the current security standards, only verified Emails with proper SPF records (and Emails with SMTP are used) will be properly sent/received by the servers. You can simply set the reply-to address with the Email Field's name attribute:
<input type=”hidden” name=”replyto” value=”template-contactform-email”>
And then when you click "Reply" to the received email, it will automatically point to the Senders location in your Mail Client.
Hope this Helps!
Let us know if we can help you with anything else or if you find any further issues.