formcierge_before_send_email

Action

Since v1.0.0

Fires immediately before a notification email is sent. You can use this hook for logging, auditing, or conditionally blocking email sending by removing the default mailer action.

Parameters

$to string Recipient email address or comma-separated list.

$subject string Email subject line.

$message string Email body (HTML or plain text).

$form_id int The ID of the form that triggered this email.

Defined in

includes/Core/Mailer.php

Basic Usage

add_action( 'formcierge_before_send_email', function ( $to, $subject, $message, $form_id ) {
    error_log( "[Formcierge] Sending email to $to — Subject: $subject" );
}, 10, 4 );