php – Prohibit submit to present consumer in postmeta

i hope somebody will help, i am haven’t php talent, attempt with some pattern with out success.

i’ve a CPT with metafield “e mail” the place saved consumer e mail .
does its potential to limit submit url for these submit.

i imply.. opening cpt url , if consumer is logged-in and postmeta (contained in the submit) = current_user_email .. submit is opening, in any other case redirect to /account.

many thanks
(The snippet is working, i ask you for higher evaluation)

‘

add_action( 'template_redirect', 'redirect_different_post_meta' );

operate redirect_different_post_meta() {
       $current_user = wp_get_current_user();
       $currentemail = $current_user->user_email;
        world $submit;
    if(!current_user_can('administrator')) {

     if ( $post->post_type == 'cpt_slug' ) {
      
      $postemail = get_post_meta($post->ID, 'e mail', true);
    
       if($currentemail != $postemail) {
       wp_safe_redirect( '/my-account' , $standing = 302 );
        exit;
        } 
     
    }
}