Received: from sender.example.test (sender.example.test [192.0.2.10])
	by mx.example.test with ESMTP id ABC123
	for <person@example.test>; Tue, 02 Jun 2026 10:00:00 +0000
Received: by sender.example.test with SMTP id XYZ789;
	Tue, 02 Jun 2026 09:59:58 +0000
Message-ID: <transit-1@example.test>
Date: Tue, 02 Jun 2026 10:00:00 +0000
From: noreply@example.test
To: person@example.test
Subject: Your invitation
Content-Type: text/plain; charset="utf-8"

You have been invited. Continue securely at https://portal.example.test/invitations/inv-1