What considerations should be taken into account when adjusting settings in the php.ini file for email functionality in PHP?

When adjusting settings in the php.ini file for email functionality in PHP, it is important to consider parameters such as the maximum execution time, memory limit, and error reporting level. These settings can affect the performance and reliability of email functionality in PHP.

// Example of adjusting settings in the php.ini file for email functionality in PHP
ini_set('max_execution_time', 60); // Set maximum execution time to 60 seconds
ini_set('memory_limit', '128M'); // Set memory limit to 128MB
error_reporting(E_ALL); // Set error reporting level to display all errors