Filters the subject of the email sent when an account action is attempted.

Parameters

$subjectstring

The email subject.

$sitenamestring

The name of the site.

$email_dataarray

Data relating to the account action email.

• request WP_User_Request
  User request object.
• email string
  The email address this is being sent to.
• description string
  Description of the action being performed so the user knows what the email is for.
• confirm_url string
  The link to click on to confirm the account action.
• sitename string
  The site name sending the mail.
• siteurl string
  The site URL sending the mail.

Source

$subject = apply_filters( 'user_request_action_email_subject', $subject, $email_data['sitename'], $email_data );

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