apply_filters( 'wp_installed_email', array $installed_email, WP_User $user, string $blog_title, string $blog_url, string $password )

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



(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.


(WP_User) The site administrator user object.


(string) The site title.


(string) The site URL.


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

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File: wp-admin/includes/upgrade.php

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Version Description
5.6.0 Introduced.

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