1From: user@example.com
2Message-ID: <XXX@yyy>
3MIME-Version: 1.0
4To: user@example.com
5Subject: Hi
6Content-Type: multipart/mixed; boundary=
7	"xxx"
8
9
10--xxx
11Content-Type: text/plain
12Content-Transfer-Encoding: 7bit
13
14Hi
15
16--xxx
17Content-Type: text/richtext
18Content-Description: eicar.zip
19Content-Transfer-Encoding: base64
20Content-Disposition: attachment; filename="eicar.zip"
21
22UEsDBAoAAAAAAOCYuCg8z1FoRAAAAEQAAAAJAAAAZWljYXIuY29tWDVPIVAlQEFQ
23WzRcUFpYNTQoUF4pN0NDKTd9JEVJQ0FSLVNUQU5EQVJELUFOVElWSVJVUy1URVNU
24LUZJTEUhJEgrSCpQSwECFAAKAAAAAADgmLgoPM9RaEQAAABEAAAACQAAAAAAAAAB
25ACAA/4EAAAAAZWljYXIuY29tUEsFBgAAAAABAAEANwAAAGsAAAAAAA==
26
27--xxx--
28