This code does exactly what I want, but I want to add the username of the author of the post.
// BCC Admin
if (get_option('jr_bcc_apply_emails')=='yes') :
wp_mail( get_option('admin_email'), __('[copy] going for "', APP_TD).$post->post_title.'"', $message, '', $attachments );
endif;
I tried the id_author
almost everywhere but it doesn't work:
.., APP_TD).$post->post_title.'".$post->id_author', $message, '', $attachments );