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The wsf_action_email_bcc filter allows you to modify the BCC array of email addresses when sending emails using the Send Email action.


add_filter( 'wsf_action_email_bcc', 'my_hook_function', 10, 4 );


  1. $bcc_emails String
    An array of email addresses in RFC 2822 format to BCC the email to.
  2. $form Form Object
    The form object.
  3. $submit Submit Object
    The submit object.
  4. $action Array
    The action configuration.


// Callback function for the wsf_action_email_bcc filter hook
function my_hook_function( $bcc_emails, $form, $submit, $action ) {
	// Your code here ...

	// Return value
	return $bcc_emails;

// Add a callback function for the wsf_action_email_bcc filter hook
add_filter( 'wsf_action_email_bcc', 'my_hook_function', 10, 4 );

Source File

This hook can be found in: <plugin root>/includes/actions/class-ws-form-action-email.php