Configure smtp mailer from parameters.php

[apvd]

Prestashop 1.7 , how do I set an smtp from app/config/parameters.php? there are those array keys, even if setting them I'm unable to configure an smtp server

        'mailer_transport' => 'smtp',
        'mailer_host' => '127.0.0.1',
        'mailer_user' => NULL,
        'mailer_password' => NULL,

 

[Guest]

Do not set in parameters.php but in administration.

Advanced Parameters => E-mail

[apvd]

 I need to set them outside the backend interface because I need to automate the staging environment. Is that supported at all?

[luishuaymana]

You don't need to configure from the app/config/parameters.php code to have a configuration outside of the backoffice.
You should add the smtp data in Parameters>mail as  @Guest , and then under the Maill::Send configuration, load the email you need.

Excuse the translation, my language is Spanish