Hello, I love the plugin but I am struggeling with the emails. I would like to send them from a specific email adres but there are no emails send at all. I don't have any custom fields with email in it. It does send the email if I leave the field blank but it doesn't send from the wordpress admin email adres but a different email adres I use for newsletters.. I don't use this email adres anywhere on the dashboard settings.. so I just don't get where this is coming from? 

How can I get the emails to work?