What potential pitfalls should be considered when sending automated emails for specific dates using PHP?

One potential pitfall to consider when sending automated emails for specific dates using PHP is ensuring that the timezone settings are correctly configured to avoid any discrepancies in the scheduled sending times. To solve this issue, you can explicitly set the timezone in your PHP script before sending the email to ensure consistency.

// Set the timezone to your desired location
date_default_timezone_set('America/New_York');

// Your code to send the automated email for specific dates