How can the include path be correctly set to avoid errors when using PHP mailer?

When using PHP mailer, it is important to set the correct include path to avoid errors related to missing files or classes. This can be done by including the PHP mailer autoloader file at the beginning of your script. The autoloader file will ensure that all necessary files are included when needed, preventing any include path related errors. 

<?php

require 'vendor/autoload.php';

// Your PHP mailer code goes here

Keywords

include path PHP mailer errors configuration setting

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