I am creating a plugin using WordPress plugin boilerplate (/), I have create a separate file for sending emails under /admin/partials/ directory. but wordpress throw error when I am using wp_mail function in this file. any solution for this?

Fatal error: Uncaught Error: Call to undefined function wp_mail()

I am creating a plugin using WordPress plugin boilerplate (https://wppb.me/), I have create a separate file for sending emails under /admin/partials/ directory. but wordpress throw error when I am using wp_mail function in this file. any solution for this?

Fatal error: Uncaught Error: Call to undefined function wp_mail()

• plugins
• plugin-development
• wp-mail

1 Answer 1

If it's undefined, that means you're trying to run wp_mail() before it is loaded. Whatever you've hooked it to is too early. Hook your process to a later action. Essentially, anything like plugins_loaded or later.