wp_installed_email filter-hook . WP 5.6.0

Filters the contents of the email sent to the site administrator when WordPress is installed.

Usage

add_filter( 'wp_installed_email', 'filter_function_name_6423', 10, 5 );
function filter_function_name_6423( $installed_email, $user, $blog_title, $blog_url, $password ){
	// filter...

	return $installed_email;
}

$installed_email(array)

Used to build wp_mail().

• to(string)
  The email address of the recipient.

• subject(string)
  The subject of the email.

• message(string)
  The content of the email.

• headers(string)
  Headers.

$user(WP_User)

The site administrator user object.

$blog_title(string)

The site title.

$blog_url(string)

The site URL.

$password(string)

The site administrator's password. Note that a placeholder message is usually passed instead of the user's actual password.

Changelog

Where the hook is called

$installed_email = apply_filters( 'wp_installed_email', $installed_email, $user, $blog_title, $blog_url, $password );

Where in WP core the hook is used WordPress