Parameters

$headers

(string|array) The email headers.

$subject

(string) The email subject.

$content

(string) The email content.

$request_id

(int) The request ID.

$email_data

(array) Data relating to the account action email.

• 'request'
  (WP_User_Request) User request object.
• 'message_recipient'
  (string) The address that the email will be sent to. Defaults to the value of $request->email, but can be changed by the user_erasure_fulfillment_email_to filter.
• 'privacy_policy_url'
  (string) Privacy policy URL.
• 'sitename'
  (string) The site name sending the mail.
• 'siteurl'
  (string) The site URL sending the mail.