How can the .htaccess file be configured to ensure proper handling of PHP form submissions on a 1&1 server?

When working with PHP form submissions on a 1&1 server, it is important to ensure that the .htaccess file is properly configured to handle the requests. One common issue is that the server may not be configured to recognize PHP files as executable, leading to errors when processing form submissions. To solve this, you can add a directive to the .htaccess file to tell the server to treat PHP files as executable. ```apache # Ensure PHP files are treated as executable AddHandler application/x-httpd-php .php ```