To enable SMTP authentication, you need to install Wordpress plugin "Cimy Swift SMTP". If your wordpress is deployed with our Control Panel "PHP free plugin" function, "Cimy Swift SMTP" is already deployed.
There is only one step:
First login to admin page of your wordpress (http://yourDomain/wp-admin). In admin page -> setting -> Cimy Swift SMTP, you will see the form same as below. Enter “From Address” and other SMTP information.
P.S. Ensure the inputted information is under the criteria stated in this article.
