<?php

/*
Plugin Name: Fix Mail Return-Path
Description: Set correct "return-path" header for wp_mail
Text Domain: fix-mail-return-path
Domain Path: /languages
Version: 1.0
*/

require_once 'functions.php';

function fix_mail_return_path( $phpmailer ) {
	if ( ! filter_var( $phpmailer->Sender, FILTER_VALIDATE_EMAIL ) ) {
		$phpmailer->Sender = $phpmailer->From;
	}
}
add_action('phpmailer_init','fix_mail_return_path');