mosselmansoftware

Hi @adcapaust

You can remove the if statement in the first functions if you dont use that.

In my case It will send a new user 2 mails, 1 from wordpress and 1 from ultimate members and I want to make sure my client will never have the ability to do that. So i just filter that email.

add_filter('wp_mail', 'prevent_duplicate_user_notification_email');

function prevent_duplicate_user_notification_email($args) {
    // Check if the email is a new user notification email with the specific subject
    if (strpos($args['subject'], '{specific subject you can remove this if statement if you want.}') !== false) {
        $args['to'] = ''; //Set adress to empty string so it wouldnt get send.
    }
	
	// Modify the email image urls
     $args['message'] = modify_email_image_urls($args['message']); 
	
    return $args;
}

function modify_email_image_urls($content) {
    // This pattern matches image URLs that start with "//"
    $pattern = '/<img[^>]+src="\K\/\/[^"]+/';

    // This is the callback function that prepends "https:" to the URL
    $callback = function ($matches) {
        return "https:" . $matches[0];
    };

    return preg_replace_callback($pattern, $callback, $content);
}

I ffound the problem.

When i put <i> with source https://(imgurl) and i save it, plugin will change the sourceurl to //(imgurl) and then it wouldnt show up in the email.

I now made a custom script in functions.php to replace outgoing email source link to add https. But this cant be the proper solution.