From: billing@samplefile.test
To: qa-team@samplefile.test
Subject: Invoice export ready for review
Date: Sat, 14 Mar 2026 09:12:00 -0400
Message-ID: <invoice-export-1001@samplefile.test>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="===============2163361845959330334=="

--===============2163361845959330334==
Content-Type: multipart/alternative;
 boundary="===============5400832731853647302=="

--===============5400832731853647302==
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit

The March invoice export is ready for parser review.
Attached: export manifest and checksum summary.
Reference batch: exp_2026_03_14_a.

--===============5400832731853647302==
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0

<html><body><p>The March invoice export is ready for parser review.</p><p>Att=
ached: export manifest and checksum summary.</p><p><strong>Batch:</strong> ex=
p_2026_03_14_a</p></body></html>

--===============5400832731853647302==--

--===============2163361845959330334==
Content-Type: text/tab-separated-values
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="export_manifest.tsv"
MIME-Version: 1.0

ZmlsZW5hbWUJc3RhdHVzCXNoYTI1NgppbnZvaWNlc19tYXJjaC50c3YJY29tcGxldGUJM2Q2ZjZj
MmI3YzRmCg==

--===============2163361845959330334==--