Subject: Test email without To header that should be refused
From: Refused User Without To <[email-masked]>
Date: Tue, 28 Oct 2025 10:00:00 +0100 (CET)

This is a test email that should be refused because:
1. The sender is not a known user in GLPI
2. There is no To: header (only Cci if any)

This email should trigger the bug where 'to' field is NULL in glpi_notimportedemails.

Regards,
Test Bot