contact form does not send mails
I succeeded in setting up the contact form on my site (benschnarr.com). But I did not succeeded in sending a mail. I saw the the form post goes to /wp-admin/admin-ajax.php. But where can I set my email SMTP settings so that a eMail will be sent with the content of the contact form?
Is there a way to change the green success text after submitting the contact form?