Contact formular: How to set the 'Email from' address dynamically?

I’ve set up a contact formular, where the user can enter its name, email address and a message. When I receive the contact request via email, the sender address is the one specified in the Email plugin (e.g. contact@domain.tld) and I can not use the reply function of Outlook to answer directly to the user.
Is there a way to use the users email address as the sender address? It would be much easier then to answer to contact requests, because I could simply use the “Reply” button.

This should do the trick:

          - email:
                from: '{{ }}'