| PHP 8.1 or newer | OK | PHP 8.3.30 |
| OpenSSL extension | OK | encrypts mailbox credentials + TLS to mail servers |
| PDO | OK | |
| PDO MySQL or SQLite | OK | |
| mbstring extension | OK | international email headers |
| DOM extension | OK | safe HTML email display |
| fileinfo extension | OK | attachment types |
| cURL extension | OK | remote image proxy (optional) |
| config/ writable | OK | /home/u888039014/domains/kanokimonos.pro/public_html/com/_app/config |
| storage/ writable | OK | /home/u888039014/domains/kanokimonos.pro/public_html/com/_app/storage |