BODY (
   (
      "text" "plain" (
         "charset" "koi8-r"
      ) NIL NIL "quoted-printable" 9 0
   )(
      "application" "vnd.openxmlformats-officedocument.wordprocessingml.document" (
         "name" "=?utf-8?B?0JfQsNC/0YDQvtGBINCk0JjQoSDQotCXLmRvY3g=?="
      ) NIL "=?utf-8?B?0L/RgNC40LvQvtC20LXQvdC40LU=?=" "base64" 8
   ) "mixed"
)

BODYSTRUCTURE (
   (
      "text" "plain" (
         "charset" "koi8-r"
      ) NIL NIL "quoted-printable" 9 0 "bbf9afe7431caf5f89a608bc31e8d822" NIL NIL NIL
   )(
      "application" "vnd.openxmlformats-officedocument.wordprocessingml.document" (
         "name" "=?utf-8?B?0JfQsNC/0YDQvtGBINCk0JjQoSDQotCXLmRvY3g=?="
      ) NIL "=?utf-8?B?0L/RgNC40LvQvtC20LXQvdC40LU=?=" "base64" 8 "5fa62ae6176f3746142503a6ebe96cb3" (
         "attachment" (
            "filename" "=?utf-8?B?0JfQsNC/0YDQvtGBINCk0JjQoSDQotCXLmRvY3g=?=" "size" "10"
         )
      ) NIL NIL
   ) "mixed" (
      "boundary" "BOUND1"
   ) NIL NIL NIL
)

BODYSTRUCTURE UTF8=ACCEPT (
   (
      "text" "plain" (
         "charset" "koi8-r"
      ) NIL NIL "quoted-printable" 9 0 "bbf9afe7431caf5f89a608bc31e8d822" NIL NIL NIL
   )(
      "application" "vnd.openxmlformats-officedocument.wordprocessingml.document" (
         "name" "Запрос ФИС ТЗ.docx"
      ) NIL "приложение" "base64" 8 "5fa62ae6176f3746142503a6ebe96cb3" (
         "attachment" (
            "filename" "Запрос ФИС ТЗ.docx" "size" "10"
         )
      ) NIL NIL
   ) "mixed" (
      "boundary" "BOUND1"
   ) NIL NIL NIL
)

BODY[] {682}
From: "=?koi8-r?B?4czFy9PBzsTS?=" <exchange@example.com>
To: user@example.com
Date: Sat, 02 Aug 2026 10:15:05 +0300
Subject: =?koi8-r?B?+sHQ0s/T?=
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="BOUND1"

--BOUND1
Content-Type: text/plain; charset=koi8-r
Content-Transfer-Encoding: quoted-printable

test body
--BOUND1
Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document;
	name="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="
Content-Disposition: attachment;
	filename="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="; size=10
Content-Description: =?koi8-r?B?0NLJzM/Wxc7JxQ==?=
Content-Transfer-Encoding: base64

dGVzdA==
--BOUND1--

BINARY[] {682}
From: "=?koi8-r?B?4czFy9PBzsTS?=" <exchange@example.com>
To: user@example.com
Date: Sat, 02 Aug 2026 10:15:05 +0300
Subject: =?koi8-r?B?+sHQ0s/T?=
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="BOUND1"

--BOUND1
Content-Type: text/plain; charset=koi8-r
Content-Transfer-Encoding: quoted-printable

test body
--BOUND1
Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document;
	name="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="
Content-Disposition: attachment;
	filename="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="; size=10
Content-Description: =?koi8-r?B?0NLJzM/Wxc7JxQ==?=
Content-Transfer-Encoding: base64

dGVzdA==
--BOUND1--

BINARY.SIZE[] 682
----------------------------------
BODY[HEADER] {222}
From: "=?koi8-r?B?4czFy9PBzsTS?=" <exchange@example.com>
To: user@example.com
Date: Sat, 02 Aug 2026 10:15:05 +0300
Subject: =?koi8-r?B?+sHQ0s/T?=
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="BOUND1"


----------------------------------
BODY[TEXT] {460}
--BOUND1
Content-Type: text/plain; charset=koi8-r
Content-Transfer-Encoding: quoted-printable

test body
--BOUND1
Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document;
	name="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="
Content-Disposition: attachment;
	filename="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="; size=10
Content-Description: =?koi8-r?B?0NLJzM/Wxc7JxQ==?=
Content-Transfer-Encoding: base64

dGVzdA==
--BOUND1--

----------------------------------
BODY[MIME] {52}
Content-Type: multipart/mixed; boundary="BOUND1"


----------------------------------
BODY[1] {9}
test body
BINARY[1] {9}
test body
BINARY.SIZE[1] 9
----------------------------------
BODY[1.HEADER] {89}
Content-Type: text/plain; charset=koi8-r
Content-Transfer-Encoding: quoted-printable


----------------------------------
BODY[1.TEXT] {9}
test body
----------------------------------
BODY[1.MIME] {89}
Content-Type: text/plain; charset=koi8-r
Content-Transfer-Encoding: quoted-printable


----------------------------------
BODY[1.1] {9}
test body
BINARY[1.1] {9}
test body
BINARY.SIZE[1.1] 9
----------------------------------
BODY[2] {8}
dGVzdA==
BINARY[2] {4}
test
BINARY.SIZE[2] 4
----------------------------------
BODY[2.HEADER] {318}
Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document;
	name="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="
Content-Disposition: attachment;
	filename="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="; size=10
Content-Description: =?koi8-r?B?0NLJzM/Wxc7JxQ==?=
Content-Transfer-Encoding: base64


----------------------------------
BODY[2.TEXT] {8}
dGVzdA==
----------------------------------
BODY[2.MIME] {318}
Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document;
	name="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="
Content-Disposition: attachment;
	filename="=?koi8-r?B?+sHQ0s/TIObp8yD0+i5kb2N4?="; size=10
Content-Description: =?koi8-r?B?0NLJzM/Wxc7JxQ==?=
Content-Transfer-Encoding: base64


----------------------------------
BODY[2.1] {8}
dGVzdA==
BINARY[2.1] {4}
test
BINARY.SIZE[2.1] 4
----------------------------------
BODY[HEADER.FIELDS (FROM TO)] {82}
From: "=?koi8-r?B?4czFy9PBzsTS?=" <exchange@example.com>
To: user@example.com


----------------------------------
BODY[HEADER.FIELDS (FROM TO)]<10> {25}
oi8-r?B?4czFy9PBzsTS?=" <
----------------------------------
BODY[HEADER.FIELDS.NOT (SUBJECT CC)] {190}
From: "=?koi8-r?B?4czFy9PBzsTS?=" <exchange@example.com>
To: user@example.com
Date: Sat, 02 Aug 2026 10:15:05 +0300
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="BOUND1"


----------------------------------
BODY[HEADER.FIELDS.NOT (SUBJECT CC)]<10> {25}
oi8-r?B?4czFy9PBzsTS?=" <
----------------------------------