/** This filter is documented in wp-admin/options.php */
if ( ! apply_filters( 'enable_post_by_email_configuration', true ) )
- wp_die( __( 'This action has been disabled by the administrator.' ) );
+ wp_die( __( 'This action has been disabled by the administrator.' ), 403 );
+
+$mailserver_url = get_option( 'mailserver_url' );
+
+if ( 'mail.example.com' === $mailserver_url || empty( $mailserver_url ) ) {
+ wp_die( __( 'This action has been disabled by the administrator.' ), 403 );
+}
/**
* Fires to allow a plugin to do a complete takeover of Post by Email.
$author = trim($line);
$author = sanitize_email($author);
if ( is_email($author) ) {
+ /* translators: Post author email address */
echo '<p>' . sprintf(__('Author is %s'), $author) . '</p>';
$userdata = get_user_by('email', $author);
if ( ! empty( $userdata ) ) {