Currently, sendmail-wrapper is tested and actively used by Onlime GmbH on shared webhosting environments with PHP 8.0, 8.1, and 8.2. If you wish to run this manually, check the following instructions ...
If you’re a PHP application developer, you might need to send email notifications through your custom PHP applications. With XAMPP, there are two ways to do this: you can use the included sendmail.exe ...