Test treating attached multipart email as files

t/data/emails/email-file-attachment-2.eml

@@ -0,0 +1,67 @@
+Return-Path: <[email protected]>
+X-Spam-Flag: NO
+X-Spam-Score: -2.449
+X-Spam-Level:
+X-Spam-Status: No, score=-2.449 tagged_above=-99.9 required=10
+	tests=[AWL=0.250, BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1,
+	DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, KHOP_DYNAMIC=0.001,
+	RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001] autolearn=ham
+X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,,
+ definitions=2017-07-28_05:,, signatures=0
+X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0
+ clxscore=1034 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0
+ bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1
+ engine=8.0.1-1701120000 definitions=main-1707280209
+From: Jim Brandt <[email protected]>
+Content-type: multipart/mixed;
+ boundary="Apple-Mail=_E5E623A8-7064-4736-9F2E-2A0F35E3635B"
+Subject: This is another test
+Message-id: <[email protected]>
+Date: Fri, 28 Jul 2017 09:21:48 -0400
+To: [email protected]
+MIME-version: 1.0 (Mac OS X Mail 9.3 \(3124\))
+X-Mailer: Apple Mail (2.3124)
+
+
+--Apple-Mail=_E5E623A8-7064-4736-9F2E-2A0F35E3635B
+Content-Transfer-Encoding: 7bit
+Content-Type: text/plain;
+	charset=us-ascii
+
+This is a test with a multipart email file attachment.
+--Apple-Mail=_E5E623A8-7064-4736-9F2E-2A0F35E3635B
+Content-Type: message/rfc822;
+ charset="ascii";
+ name="test-email-2.eml"
+Content-Disposition: attachment; filename="test-email-2.eml"
+X-RT-Original-Encoding: ascii
+Content-Length: 0
+
+MIME-Version: 1.0
+To: [email protected]
+Date: Thu,  5 Dec 2019 06:12:57 +0000 (UTC)
+Content-Type: multipart/alternative;
+ boundary="===============4845098068763498141=="
+Reply-To: [email protected]
+Content-Length: 0
+
+This is a multi-part message in MIME format...
+
+--===============4845098068763498141==
+Content-Transfer-Encoding: quoted-printable
+X-RT-Original-Encoding: utf-8
+Content-Type: text/plain; charset="utf-8"
+Content-Length: 11
+
+plain text
+
+--===============4845098068763498141==
+X-RT-Original-Encoding: utf-8
+Content-Transfer-Encoding: quoted-printable
+Content-Type: text/html; charset="utf-8"
+Content-Length: 18
+
+<p>plain text</p>
+
+--===============4845098068763498141==--
+--Apple-Mail=_E5E623A8-7064-4736-9F2E-2A0F35E3635B--

t/mail/email-file-attachments.t

@@ -55,4 +55,23 @@ diag "Process email with an email file attached";
     is( $attachment->Filename, 'test-email.eml', 'Got a filename for the attached email file' );
 }
 
+diag "Process email with a multipart email file attached";
+{
+    my ($ticket) = mail_in_ticket('email-file-attachment-2.eml');
+    like( first_txn($ticket)->Content , qr/This is a test with a multipart email file attachment/, "Parsed the email body");
+    is( count_attachs($ticket), 3,
+        "Has three attachments, presumably multipart/mixed, text-plain, message");
+
+    my $attachments = $ticket->Transactions->First->Attachments;
+
+    my $attachment = $attachments->Next;
+    is( $attachment->Subject, 'This is another test', 'Subject is correct' );
+
+    $attachment = $attachments->Next;
+    is( $attachment->ContentType, 'text/plain', 'Got the first part of the main email' );
+
+    $attachment = $attachments->Next;
+    is( $attachment->Filename, 'test-email-2.eml', 'Got a filename for the attached email file' );
+}
+
 done_testing();