PhpList: warning the temporary directory for uploading is not writable

My step to resolve this error.

1. Check DOCUMENT_ROOT http://www.yourdomain.com/lists/admin/?page=info

2. Create folder ‘tmp’ inside your list folder, then set permission 0777

3. Configure config.php eg:

$tmpdir = ‘/var/www/vhosts/pulaidesaru.com/httpdocs/lists/tmp';

//the dir directory base on your DOCUMENT_ROOT