I have spent hours in these forums trying to get the contact form to work. Tried many of the suggestions and I still get the error Invalid address: (puny Encode). The host is Godaddy and the php version is 5.4.45. I have used these php mailer forms many times without errors so I cant figure out whats wrong. Can you please look and tell me what is wrong. Thank you.
Please, try to update the PHP version of your server.
The PHP Mailer (the script that send emails on Porto) is compatible with PHP 5.5 and later. As you can see on github repository of PHPMailer: https://github.com/PHPMailer/PHPMailer
Please, try that and let me knowi if you need further assistance.