BODY (
   (
      "text" "plain" (
         "charset" "us-ascii"
      ) NIL NIL "7bit" 1 0
   )(
      (
         (
            (
               "text" "plain" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 1 0
            )(
               "image" "jpeg" NIL NIL NIL "7bit" 1
            )(
               "text" "plain" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 1 0
            ) "mixed"
         )(
            (
               "text" "html" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 14 0
            )(
               "image" "jpeg" NIL NIL NIL "7bit" 1
            ) "related"
         ) "alternative"
      )(
         "image" "jpeg" NIL NIL NIL "7bit" 1
      )(
         "application" "x-excel" NIL NIL NIL "7bit" 1
      )(
         "message" "rfc822" NIL NIL NIL "7bit" 13 (
            NIL "J" (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) NIL NIL NIL NIL NIL
         ) (
            "text" "plain" (
               "charset" "us-ascii"
            ) NIL NIL "7bit" 1 0
         ) 2
      ) "mixed"
   )(
      "text" "plain" (
         "charset" "us-ascii"
      ) NIL NIL "7bit" 1 0
   ) "mixed"
)

BODYSTRUCTURE (
   (
      "text" "plain" (
         "charset" "us-ascii"
      ) NIL NIL "7bit" 1 0 NIL (
         "inline" NIL
      ) NIL NIL
   )(
      (
         (
            (
               "text" "plain" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 1 0 NIL (
                  "inline" NIL
               ) NIL NIL
            )(
               "image" "jpeg" NIL NIL NIL "7bit" 1 NIL (
                  "inline" NIL
               ) NIL NIL
            )(
               "text" "plain" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 1 0 NIL (
                  "inline" NIL
               ) NIL NIL
            ) "mixed" (
               "boundary" "4"
            ) NIL NIL NIL
         )(
            (
               "text" "html" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 14 0 NIL NIL NIL NIL
            )(
               "image" "jpeg" NIL NIL NIL "7bit" 1 NIL NIL NIL NIL
            ) "related" (
               "boundary" "5"
            ) NIL NIL NIL
         ) "alternative" (
            "boundary" "3"
         ) NIL NIL NIL
      )(
         "image" "jpeg" NIL NIL NIL "7bit" 1 NIL (
            "attachment" NIL
         ) NIL NIL
      )(
         "application" "x-excel" NIL NIL NIL "7bit" 1 NIL NIL NIL NIL
      )(
         "message" "rfc822" NIL NIL NIL "7bit" 13 (
            NIL "J" (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) NIL NIL NIL NIL NIL
         ) (
            "text" "plain" (
               "charset" "us-ascii"
            ) NIL NIL "7bit" 1 0 NIL NIL NIL NIL
         ) 2 NIL NIL NIL NIL
      ) "mixed" (
         "boundary" "2"
      ) NIL NIL NIL
   )(
      "text" "plain" (
         "charset" "us-ascii"
      ) NIL NIL "7bit" 1 0 NIL (
         "inline" NIL
      ) NIL NIL
   ) "mixed" (
      "boundary" "1"
   ) NIL NIL NIL
)

BODYSTRUCTURE UTF8=ACCEPT (
   (
      "text" "plain" (
         "charset" "us-ascii"
      ) NIL NIL "7bit" 1 0 NIL (
         "inline" NIL
      ) NIL NIL
   )(
      (
         (
            (
               "text" "plain" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 1 0 NIL (
                  "inline" NIL
               ) NIL NIL
            )(
               "image" "jpeg" NIL NIL NIL "7bit" 1 NIL (
                  "inline" NIL
               ) NIL NIL
            )(
               "text" "plain" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 1 0 NIL (
                  "inline" NIL
               ) NIL NIL
            ) "mixed" (
               "boundary" "4"
            ) NIL NIL NIL
         )(
            (
               "text" "html" (
                  "charset" "us-ascii"
               ) NIL NIL "7bit" 14 0 NIL NIL NIL NIL
            )(
               "image" "jpeg" NIL NIL NIL "7bit" 1 NIL NIL NIL NIL
            ) "related" (
               "boundary" "5"
            ) NIL NIL NIL
         ) "alternative" (
            "boundary" "3"
         ) NIL NIL NIL
      )(
         "image" "jpeg" NIL NIL NIL "7bit" 1 NIL (
            "attachment" NIL
         ) NIL NIL
      )(
         "application" "x-excel" NIL NIL NIL "7bit" 1 NIL NIL NIL NIL
      )(
         "message" "rfc822" NIL NIL NIL "7bit" 13 (
            NIL "J" (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) (
               (
                  NIL NIL "unknown" "localhost"
               )
            ) NIL NIL NIL NIL NIL
         ) (
            "text" "plain" (
               "charset" "us-ascii"
            ) NIL NIL "7bit" 1 0 NIL NIL NIL NIL
         ) 2 NIL NIL NIL NIL
      ) "mixed" (
         "boundary" "2"
      ) NIL NIL NIL
   )(
      "text" "plain" (
         "charset" "us-ascii"
      ) NIL NIL "7bit" 1 0 NIL (
         "inline" NIL
      ) NIL NIL
   ) "mixed" (
      "boundary" "1"
   ) NIL NIL NIL
)

BODY[] {871}
Subject: RFC 8621 Section 4.1.4 test
Content-Type: multipart/mixed; boundary="1"

--1
Content-Type: text/plain
Content-Disposition: inline

A
--1  
Content-Type: multipart/mixed; boundary="2"

--2
Content-Type: multipart/alternative; boundary="3"

--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

--2   
Content-Type: image/jpeg
Content-Disposition: attachment

G
--2  
Content-Type: application/x-excel

H
--2  
Content-Type: message/rfc822

Subject: J

J
--2--

--1  
Content-Type: text/plain
Content-Disposition: inline

K
--1--


BINARY[] {871}
Subject: RFC 8621 Section 4.1.4 test
Content-Type: multipart/mixed; boundary="1"

--1
Content-Type: text/plain
Content-Disposition: inline

A
--1  
Content-Type: multipart/mixed; boundary="2"

--2
Content-Type: multipart/alternative; boundary="3"

--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

--2   
Content-Type: image/jpeg
Content-Disposition: attachment

G
--2  
Content-Type: application/x-excel

H
--2  
Content-Type: message/rfc822

Subject: J

J
--2--

--1  
Content-Type: text/plain
Content-Disposition: inline

K
--1--


BINARY.SIZE[] 871
----------------------------------
BODY[HEADER] {82}
Subject: RFC 8621 Section 4.1.4 test
Content-Type: multipart/mixed; boundary="1"


----------------------------------
BODY[TEXT] {789}
--1
Content-Type: text/plain
Content-Disposition: inline

A
--1  
Content-Type: multipart/mixed; boundary="2"

--2
Content-Type: multipart/alternative; boundary="3"

--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

--2   
Content-Type: image/jpeg
Content-Disposition: attachment

G
--2  
Content-Type: application/x-excel

H
--2  
Content-Type: message/rfc822

Subject: J

J
--2--

--1  
Content-Type: text/plain
Content-Disposition: inline

K
--1--


----------------------------------
BODY[MIME] {46}
Content-Type: multipart/mixed; boundary="1"


----------------------------------
BODY[1] {1}
A
BINARY[1] {1}
A
BINARY.SIZE[1] 1
----------------------------------
BODY[1.HEADER] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[1.TEXT] {1}
A
----------------------------------
BODY[1.MIME] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[1.1] {1}
A
BINARY[1.1] {1}
A
BINARY.SIZE[1.1] 1
----------------------------------
BODY[2] {608}
--2
Content-Type: multipart/alternative; boundary="3"

--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

--2   
Content-Type: image/jpeg
Content-Disposition: attachment

G
--2  
Content-Type: application/x-excel

H
--2  
Content-Type: message/rfc822

Subject: J

J
--2--

BINARY[2] {653}
Content-Type: multipart/mixed; boundary="2"

--2
Content-Type: multipart/alternative; boundary="3"

--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

--2   
Content-Type: image/jpeg
Content-Disposition: attachment

G
--2  
Content-Type: application/x-excel

H
--2  
Content-Type: message/rfc822

Subject: J

J
--2--

BINARY.SIZE[2] 653
----------------------------------
BODY[2.HEADER] {45}
Content-Type: multipart/mixed; boundary="2"


----------------------------------
BODY[2.TEXT] {608}
--2
Content-Type: multipart/alternative; boundary="3"

--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

--2   
Content-Type: image/jpeg
Content-Disposition: attachment

G
--2  
Content-Type: application/x-excel

H
--2  
Content-Type: message/rfc822

Subject: J

J
--2--

----------------------------------
BODY[2.MIME] {45}
Content-Type: multipart/mixed; boundary="2"


----------------------------------
BODY[2.1] {386}
--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

BINARY[2.1] {437}
Content-Type: multipart/alternative; boundary="3"

--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

BINARY.SIZE[2.1] 437
----------------------------------
BODY[2.1.HEADER] {51}
Content-Type: multipart/alternative; boundary="3"


----------------------------------
BODY[2.1.TEXT] {386}
--3
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

--3 
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

--3-- 

----------------------------------
BODY[2.1.MIME] {51}
Content-Type: multipart/alternative; boundary="3"


----------------------------------
BODY[2.1.1] {190}
--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

BINARY[2.1.1] {235}
Content-Type: multipart/mixed; boundary="4"

--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

BINARY.SIZE[2.1.1] 235
----------------------------------
BODY[2.1.1.HEADER] {45}
Content-Type: multipart/mixed; boundary="4"


----------------------------------
BODY[2.1.1.TEXT] {190}
--4
Content-Type: text/plain
Content-Disposition: inline

B
--4  
Content-Type: image/jpeg
Content-Disposition: inline

C
--4  
Content-Type: text/plain
Content-Disposition: inline

D
--4--

----------------------------------
BODY[2.1.1.MIME] {45}
Content-Type: multipart/mixed; boundary="4"


----------------------------------
BODY[2.1.1.1] {1}
B
BINARY[2.1.1.1] {1}
B
BINARY.SIZE[2.1.1.1] 1
----------------------------------
BODY[2.1.1.1.HEADER] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[2.1.1.1.TEXT] {1}
B
----------------------------------
BODY[2.1.1.1.MIME] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[2.1.1.1.1] {1}
B
BINARY[2.1.1.1.1] {1}
B
BINARY.SIZE[2.1.1.1.1] 1
----------------------------------
BODY[2.1.1.2] {1}
C
BINARY[2.1.1.2] {1}
C
BINARY.SIZE[2.1.1.2] 1
----------------------------------
BODY[2.1.1.2.HEADER] {54}
Content-Type: image/jpeg
Content-Disposition: inline


----------------------------------
BODY[2.1.1.2.TEXT] {1}
C
----------------------------------
BODY[2.1.1.2.MIME] {54}
Content-Type: image/jpeg
Content-Disposition: inline


----------------------------------
BODY[2.1.1.2.1] {1}
C
BINARY[2.1.1.2.1] {1}
C
BINARY.SIZE[2.1.1.2.1] 1
----------------------------------
BODY[2.1.1.3] {1}
D
BINARY[2.1.1.3] {1}
D
BINARY.SIZE[2.1.1.3] 1
----------------------------------
BODY[2.1.1.3.HEADER] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[2.1.1.3.TEXT] {1}
D
----------------------------------
BODY[2.1.1.3.MIME] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[2.1.1.3.1] {1}
D
BINARY[2.1.1.3.1] {1}
D
BINARY.SIZE[2.1.1.3.1] 1
----------------------------------
BODY[2.1.2] {86}
--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

BINARY[2.1.2] {133}
Content-Type: multipart/related; boundary="5"

--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

BINARY.SIZE[2.1.2] 133
----------------------------------
BODY[2.1.2.HEADER] {47}
Content-Type: multipart/related; boundary="5"


----------------------------------
BODY[2.1.2.TEXT] {86}
--5
Content-Type: text/html

<html>E</html>
--5  
Content-Type: image/jpeg

F
--5--  

----------------------------------
BODY[2.1.2.MIME] {47}
Content-Type: multipart/related; boundary="5"


----------------------------------
BODY[2.1.2.1] {14}
<html>E</html>
BINARY[2.1.2.1] {14}
<html>E</html>
BINARY.SIZE[2.1.2.1] 14
----------------------------------
BODY[2.1.2.1.HEADER] {25}
Content-Type: text/html


----------------------------------
BODY[2.1.2.1.TEXT] {14}
<html>E</html>
----------------------------------
BODY[2.1.2.1.MIME] {25}
Content-Type: text/html


----------------------------------
BODY[2.1.2.1.1] {14}
<html>E</html>
BINARY[2.1.2.1.1] {14}
<html>E</html>
BINARY.SIZE[2.1.2.1.1] 14
----------------------------------
BODY[2.1.2.2] {1}
F
BINARY[2.1.2.2] {1}
F
BINARY.SIZE[2.1.2.2] 1
----------------------------------
BODY[2.1.2.2.HEADER] {26}
Content-Type: image/jpeg


----------------------------------
BODY[2.1.2.2.TEXT] {1}
F
----------------------------------
BODY[2.1.2.2.MIME] {26}
Content-Type: image/jpeg


----------------------------------
BODY[2.1.2.2.1] {1}
F
BINARY[2.1.2.2.1] {1}
F
BINARY.SIZE[2.1.2.2.1] 1
----------------------------------
BODY[2.2] {1}
G
BINARY[2.2] {1}
G
BINARY.SIZE[2.2] 1
----------------------------------
BODY[2.2.HEADER] {58}
Content-Type: image/jpeg
Content-Disposition: attachment


----------------------------------
BODY[2.2.TEXT] {1}
G
----------------------------------
BODY[2.2.MIME] {58}
Content-Type: image/jpeg
Content-Disposition: attachment


----------------------------------
BODY[2.2.1] {1}
G
BINARY[2.2.1] {1}
G
BINARY.SIZE[2.2.1] 1
----------------------------------
BODY[2.3] {1}
H
BINARY[2.3] {1}
H
BINARY.SIZE[2.3] 1
----------------------------------
BODY[2.3.HEADER] {35}
Content-Type: application/x-excel


----------------------------------
BODY[2.3.TEXT] {1}
H
----------------------------------
BODY[2.3.MIME] {35}
Content-Type: application/x-excel


----------------------------------
BODY[2.3.1] {1}
H
BINARY[2.3.1] {1}
H
BINARY.SIZE[2.3.1] 1
----------------------------------
BODY[2.4] {13}
Subject: J

J
BINARY[2.4] {13}
Subject: J

J
BINARY.SIZE[2.4] 13
----------------------------------
BODY[2.4.HEADER] {12}
Subject: J


----------------------------------
BODY[2.4.TEXT] {1}
J
----------------------------------
BODY[2.4.MIME] {30}
Content-Type: message/rfc822


----------------------------------
BODY[2.4.1] {1}
J
BINARY[2.4.1] {1}
J
BINARY.SIZE[2.4.1] 1
----------------------------------
BODY[3] {1}
K
BINARY[3] {1}
K
BINARY.SIZE[3] 1
----------------------------------
BODY[3.HEADER] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[3.TEXT] {1}
K
----------------------------------
BODY[3.MIME] {54}
Content-Type: text/plain
Content-Disposition: inline


----------------------------------
BODY[3.1] {1}
K
BINARY[3.1] {1}
K
BINARY.SIZE[3.1] 1
----------------------------------
BODY[HEADER.FIELDS (FROM TO)] {2}


----------------------------------
BODY[HEADER.FIELDS (FROM TO)]<10> {0}

----------------------------------
BODY[HEADER.FIELDS.NOT (SUBJECT CC)] {46}
Content-Type: multipart/mixed; boundary="1"


----------------------------------
BODY[HEADER.FIELDS.NOT (SUBJECT CC)]<10> {25}
pe: multipart/mixed; boun
----------------------------------