X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=TESTPAT;h=f417c3dd9d7ebfb719aa2dfdc201b46d7c19888e;hb=4a15ad0838f7f2ab125b4f766b127aefc828580c;hp=0df9c1ef120ca10c8478c0ce9fb3d362e8ced30a;hpb=1e7b07e2c2beddbf4dcc60f87c6b761c432d35d9;p=elisp%2Fflim.git

diff --git a/TESTPAT b/TESTPAT
index 0df9c1e..f417c3d 100644
--- a/TESTPAT
+++ b/TESTPAT
@@ -1,22 +1,92 @@
+;;; -*- mode: emacs-lisp; coding: iso-2022-7bit-ss2 -*-
 ;----------------------------------------------------------------------------
 ;-------- This sequece of HYPHEN-MINUS is 76 bytes long. --------------------
 ;----------------------------------------------------------------------------
 
-; options:
-;encode-sticked-comment-as-atom    ; violate the policy preserving structures
-;ignore-75bytes-limit              ; violate RFC2047
-;ignore-76bytes-limit              ; violate RFC2047
-;permit-sticked-comment            ; violate RFC2047
-;permit-sticked-special            ; violate RFC2047
-;separate-sticked-comment          ; violate the policy preserving absence of space
-;separate-sticked-special          ; violate the policy preserving absence of space
-;zero-characters-encoded-word-hack ; violate common sense (very tricky)
-;quoted-encoded-word		   ; violate character sequence semantics
+;;; options:
+;;encode-sticked-comment-as-atom    ; violate the policy preserving structures
+;;ignore-75bytes-limit              ; violate RFC2047
+;;ignore-76bytes-limit              ; violate RFC2047
+;;permit-sticked-comment            ; violate RFC2047
+;;permit-sticked-special            ; violate RFC2047
+;;separate-sticked-comment          ; violate the policy preserving absence of space
+;;separate-sticked-special          ; violate the policy preserving absence of space
+;;zero-characters-encoded-word-hack ; violate common sense (very tricky)
+;;embedded-encoded-word		    ; violate character sequence semantics
+;;separate-sticked-tokens-for-fold  ; violate the policy preserving absence of space
+;;encode-long-ascii-string-for-fold ; violate the policy preserving US-ASCII string
+;;divide-atom-for-fold		    ; violate tne policy preserving absence of space
 
 ;;; test driver
 
-(setq decode-test 'decode-flam)
-(setq encode-test 'encode-flam)
+(defvar target 'doodle)
+(cond
+ ((eq target 'flim) ; FLIM or FLAM
+  (require 'mime)
+  (require 'ew-line)
+
+  (if (< max-specpdl-size 1000)
+    (setq max-specpdl-size 1000))
+
+  (defun decode-test (src dsts &rest opts)
+    (setq src (ew-crlf-to-lf src))
+    (setq eword-lexical-analyze-cache nil)
+    (setq eword-decode-sticked-encoded-word
+      (or (memq 'permit-sticked-comment opts)
+	  (memq 'permit-sticked-special opts)))
+    (setq eword-decode-quoted-encoded-word nil)
+    (with-temp-buffer
+      (insert src "\n" mail-header-separator)
+      (eword-decode-header 'us-ascii mail-header-separator)
+      (goto-char (point-min))
+      (std11-narrow-to-header mail-header-separator)
+      (std11-field-end)
+      (let ((result (std11-unfold-string
+		     (buffer-substring (point-min) (point)))))
+	(if (member result dsts) t result))))
+
+  (defun encode-test (src dsts &rest opts)
+    (setq eword-lexical-analyze-cache nil)
+    (setq eword-decode-sticked-encoded-word nil)
+    (setq eword-decode-quoted-encoded-word nil)
+    (with-temp-buffer
+      (insert src "\n" mail-header-separator)
+      (goto-char (point-min))
+      (eword-encode-header 'us-ascii)
+      (goto-char (point-min))
+      (std11-narrow-to-header mail-header-separator)
+      (std11-field-end)
+      (let ((result (buffer-substring (point-min) (point))))
+	(if (member result dsts) t result)))))
+
+ ((eq target 'doodle) ; DOODLE
+  (require 'ew-dec)
+  (require 'ew-line)
+
+  (defun decode-test (src dsts &rest opts)
+    (setq ew-decode-field-cache-buf nil)
+    (let ((ew-decode-sticked-encoded-word nil)
+	  (ew-decode-quoted-encoded-word nil)
+	  (ew-ignore-75bytes-limit (memq 'ignore-75bytes-limit opts))
+	  (ew-ignore-76bytes-limit (memq 'ignore-76bytes-limit opts))
+	  (ew-permit-sticked-comment (memq 'permit-sticked-comment opts))
+	  (ew-permit-sticked-special (memq 'permit-sticked-special opts)))
+      (string-match "\\`[^:]*:" src)
+      (let* ((field-name (substring src
+				    (match-beginning 0)
+				    (1- (match-end 0))))
+	     (field-body (substring src (match-end 0)))
+	     (result (ew-crlf-unfold
+		      (concat field-name ":"
+			      (ew-decode-field field-name field-body)))))
+	(if (member result dsts) t result))))
+
+  (defun encode-test (src dsts &rest opts)
+    nil)
+  )
+)
+
+;;;
 
 (setq decode-succ-count 0)
 (setq decode-all-count 0)
@@ -24,7 +94,7 @@
   (if (stringp dsts) (setq dsts (list dsts)))
   (setq decode-all-count (1+ decode-all-count))
   (let ((res (condition-case nil
-	       (apply decode-test src dsts opts)
+	       (apply 'decode-test src dsts opts)
 	       (error nil))))
     (if (eq res t)
       (progn
@@ -37,9 +107,9 @@
 (setq encode-all-count 0)
 (defun encode (src dsts &rest opts)
   (if (stringp dsts) (setq dsts (list dsts)))
-  (setq encode-all-count (1+ decode-all-count))
+  (setq encode-all-count (1+ encode-all-count))
   (let ((res (condition-case nil
-	       (apply encode-test src dsts opts)
+	       (apply 'encode-test src dsts opts)
 	       (error nil))))
     (if (eq res t)
       (progn
@@ -49,45 +119,18 @@
     res))
 
 (defun report ()
-  (insert
-    (format "\n\"Decode: %d/%d  Encode: %d/%d\""
-      decode-succ-count decode-all-count
-      encode-succ-count encode-all-count)))
-
-;;; FLAM specific part (FLIM is OK)
-
-(defun decode-flam (src dsts &rest opts)
-  (setq eword-lexical-analyze-cache nil)
-  (setq eword-decode-sticked-encoded-word
-    (or (memq 'permit-sticked-comment opts)
-  	(memq 'permit-sticked-special opts)))
-  (setq eword-decode-quoted-encoded-word nil)
-  (with-temp-buffer
-    (insert src "\n" mail-header-separator)
-    (eword-decode-header 'us-ascii mail-header-separator)
-    (goto-char (point-min))
-    (std11-narrow-to-header mail-header-separator)
-    (std11-field-end)
-    (let ((result (buffer-substring (point-min) (point))))
-      (if (member result dsts) t result))))
-
-(defun encode-flam (src dsts &rest opts)
-  (setq eword-lexical-analyze-cache nil)
-  (setq eword-decode-sticked-encoded-word nil)
-  (setq eword-decode-quoted-encoded-word nil)
-  (with-temp-buffer
-    (insert src "\n" mail-header-separator)
-    (goto-char (point-min))
-    (eword-encode-header 'us-ascii)
-    (goto-char (point-min))
-    (std11-narrow-to-header mail-header-separator)
-    (std11-field-end)
-    (let ((result (buffer-substring (point-min) (point))))
-      (if (member result dsts) t result))))
-
-;;;start-test;;;
-
-;; Section 1: Decoding examples from RFC2047
+  (let ((report (format "Decode: %d/%d  Encode: %d/%d  Total: %d/%d"
+		  decode-succ-count decode-all-count
+		  encode-succ-count encode-all-count
+		  (+ decode-succ-count encode-succ-count)
+		  (+ decode-all-count encode-all-count))))
+    (if noninteractive
+      (princ (concat report "\n"))
+      (insert "\n\"" report "\""))))
+
+;;;start-test
+
+;;; Section 1: Decoding examples from RFC2047
 
 (decode
 "From: =?US-ASCII?Q?Keith_Moore?= <moore@cs.utk.edu>"
@@ -102,7 +145,7 @@
 "CC: Andr.ANi Pirard <PIRARD@vm1.ulg.ac.be>")*B
 
 (decode
-"Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=
+"Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=\r
  =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?="
 "Subject: If you can read this you understand the example.")
 
@@ -115,9 +158,9 @@
 "From: Patrik F.ANdltstrNvm <paf@nada.kth.se>")*B
 
 (decode
-"From: Nathaniel Borenstein <nsb@thumper.bellcore.com>
-	(=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=)"
-"From: Nathaniel Borenstein <nsb@thumper.bellcore.com>	(.HNmNeNlNy NoNa NiNlNhNtNp)")*B
+"From: Nathaniel Borenstein <nsb@thumper.bellcore.com>\r
+\t(=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=)"
+"From: Nathaniel Borenstein <nsb@thumper.bellcore.com>\t(.HNmNeNlNy NoNa NiNlNhNtNp)")*B
 
 (decode
 "From: foo@bar.baz (=?ISO-8859-1?Q?a?=)"
@@ -136,8 +179,8 @@
 "From: foo@bar.baz (ab)")
 
 (decode
-"From: foo@bar.baz (=?ISO-8859-1?Q?a?=
-	=?ISO-8859-1?Q?b?=)"
+"From: foo@bar.baz (=?ISO-8859-1?Q?a?=\r
+\t=?ISO-8859-1?Q?b?=)"
 "From: foo@bar.baz (ab)")
 
 (decode
@@ -165,9 +208,9 @@
 "Subject: (=?ISO-8859-1?Q?a?=  =?ISO-8859-1?Q?b?=)")
 
 (decode
-"Subject: (=?ISO-8859-1?Q?a?=
-	=?ISO-8859-1?Q?b?=)"
-"Subject: (=?ISO-8859-1?Q?a?=	=?ISO-8859-1?Q?b?=)")
+"Subject: (=?ISO-8859-1?Q?a?=\r
+\t=?ISO-8859-1?Q?b?=)"
+"Subject: (=?ISO-8859-1?Q?a?=\t=?ISO-8859-1?Q?b?=)")
 
 (decode
 "Subject: (=?ISO-8859-1?Q?a_b?=)"
@@ -177,32 +220,36 @@
 "Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=)"
 "Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=)")
 
-;; Section 2: Decoding trivial inputs.
+;;; Section 2: Decoding proper inputs.
 
 (decode
 "From: =?ISO-2022-JP?B?GyRCJCIbKEI=?= <akr@jaist.ac.jp>"
 "From: $B$"(B <akr@jaist.ac.jp>")
 
 (decode
-"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?= =?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?= =?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  <akr@jaist.ac.jp>"
 "From: $B$"$$(B <akr@jaist.ac.jp>")
 
 (decode
-"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=
- =?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  <akr@jaist.ac.jp>"
 "From: $B$"$$(B <akr@jaist.ac.jp>")
 
 (decode
-"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=
-	=?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+\t=?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  <akr@jaist.ac.jp>"
 "From: $B$"$$(B <akr@jaist.ac.jp>")
 
 (decode
-"From: akr@jaist.ac.jp (=?ISO-2022-JP?B?GyRCJCIbKEI=?=
- =?ISO-2022-JP?B?GyhC?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?= \"ja \\\"a\\\"\" <akr@jaist.ac.jp>"
+"From: $B$"(B \"ja \\\"a\\\"\" <akr@jaist.ac.jp>")
+
+(decode
+"From: akr@jaist.ac.jp (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  =?ISO-2022-JP?B?GyhC?=)=?ISO-2022-JP?B?GyRCJCYbKEI=?=)"
 "From: akr@jaist.ac.jp ($B$"(B($B$$(B)$B$&(B)")
 
@@ -248,7 +295,8 @@
 
 (decode
 "From: =?US-ASCII?Q?=28?= <akr@jaist.ac.jp>, =?US-ASCII?Q?=29?= <akr@jaist.ac.jp>"
-"From: \"(\" <akr@jaist.ac.jp>, \")\" <akr@jaist.ac.jp>")
+"From: \"(\" <akr@jaist.ac.jp>, \")\" <akr@jaist.ac.jp>"
+'ignore-76bytes-limit)
 
 (decode
 "From: =?ISO-2022-JP?B?YSJiGyRCJCIbKEJjXA==?= <akr@jaist.ac.jp>"
@@ -307,13 +355,13 @@
 "Subject: =?ISO-2022-JP?B??=")
 
 (decode
-"Subject: =?ISO-2022-JP?B?GyRCJCIbKEI=?= a
+"Subject: =?ISO-2022-JP?B?GyRCJCIbKEI=?= a\r
  =?ISO-2022-JP?B?GyRCJCQbKEI=?="
 "Subject: $B$"(B a $B$$(B")
 
 (decode
-"Subject: =?ISO-2022-JP?B?GyRCMCQbKEIgICAgICAgICAgICAgICAgICAgICAgICAgICAg?=
- =?US-ASCII?Q?____________________________________________________________?=
+"Subject: =?ISO-2022-JP?B?GyRCMCQbKEIgICAgICAgICAgICAgICAgICAgICAgICAgICAg?=\r
+ =?US-ASCII?Q?____________________________________________________________?=\r
  =?ISO-2022-JP?B?ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIBskQlJfGyhC?="
 "Subject: $B0$(B                                                                                                                          $BR_(B")
 
@@ -363,13 +411,11 @@
 
 (decode
 "Subject: =?Shift_JIS?B?gqA=?="
-"Subject: $B$"(B"
-'quoted-encoded-word)
+"Subject: $B$"(B")
 
 (decode
 "Subject: =?EUC-JP?B?pKI=?="
-"Subject: $B$"(B"
-'quoted-encoded-word)
+"Subject: $B$"(B")
 
 (decode
 "Subject: = =?ISO-2022-JP?B?GyRCJCIbKEI=?="
@@ -423,14 +469,23 @@
 "From: akr@jaist.ac.jp (\\=?ISO-2022-JP?B?GyRCJCIbKEI=?=)"
 "From: akr@jaist.ac.jp (\\=?ISO-2022-JP?B?GyRCJCIbKEI=?=)")
 
-;; Section 3: Decoding melancholy inputs.
+(decode
+"=?ISO-2022-JP?B?GyRCJCIbKEI=?=: test"
+"=?ISO-2022-JP?B?GyRCJCIbKEI=?=: test")
+
+(decode
+"=?ISO-2022-JP?B?GyRCJCIbKEI=?=: test"
+"=?ISO-2022-JP?B?GyRCJCIbKEI=?=: test"
+'permit-sticked-special)
+
+;;; Section 3: Decoding melancholic inputs.
 
 (decode
 "From:=?ISO-2022-JP?B?GyRCJCIbKEI=?= <akr@jaist.ac.jp>"
-"From:=?ISO-2022-JP?B?GyRCJCIbKEI=?= <akr@jaist.ac.jp>")
+"From:$B$"(B <akr@jaist.ac.jp>")
 
 (decode
-"From: akr@jaist.ac.jp
+"From: akr@jaist.ac.jp\r
  (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\\a=?ISO-2022-JP?B?GyRCJCQbKEI=?=)"
 "From: akr@jaist.ac.jp ($B$"(B\\a$B$$(B)")
 
@@ -474,7 +529,7 @@
 "From: \"a\"=?ISO-2022-JP?B?GyRCJCIbKEI=?=\"b\" <akr@jaist.ac.jp>")
 
 (decode
-"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)\r
  <akr@jaist.ac.jp>"
 "From: $B$"(B($B$"(B) <akr@jaist.ac.jp>"
 'permit-sticked-comment)
@@ -535,32 +590,27 @@
 
 (decode
 "Subject:=?ISO-2022-JP?B?GyRCJCIbKEI=?="
-"Subject:=?ISO-2022-JP?B?GyRCJCIbKEI=?=")
-
-(decode
-"Subject:=?ISO-2022-JP?B?GyRCJCIbKEI=?="
-"Subject:$B$"(B"
-'permit-sticked-special)
+"Subject:$B$"(B")
 
-;; Section 4: Decoding invalid inputs.
+;;; Section 4: Decoding invalid inputs.
 
 (decode
-"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?==?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?==?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  <akr@jaist.ac.jp>"
 "From: =?ISO-2022-JP?B?GyRCJCIbKEI=?==?ISO-2022-JP?B?GyRCJCQbKEI=?= <akr@jaist.ac.jp>")
 
 (decode
-"From: akr@jaist.ac.jp
+"From: akr@jaist.ac.jp\r
  (=?ISO-2022-JP?B?GyRCJCIbKEI=?=a=?ISO-2022-JP?B?GyRCJCQbKEI=?=)"
 "From: akr@jaist.ac.jp (=?ISO-2022-JP?B?GyRCJCIbKEI=?=a=?ISO-2022-JP?B?GyRCJCQbKEI=?=)")
 
 (decode
-"From: akr@jaist.ac.jp
+"From: akr@jaist.ac.jp\r
  (=?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=)=?ISO-2022-JP?B?GyRCJCYbKEI=?=)"
 "From: akr@jaist.ac.jp (=?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=)=?ISO-2022-JP?B?GyRCJCYbKEI=?=)")
 
 (decode
-"From: akr@jaist.ac.jp
+"From: akr@jaist.ac.jp\r
  (=?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=)=?ISO-2022-JP?B?GyRCJCYbKEI=?=)"
 "From: akr@jaist.ac.jp ($B$"(B($B$$(B)$B$&(B)"
 'ignore-76bytes-limit)
@@ -609,13 +659,29 @@
 "Subject: =?ISO-2022-JP?B?GyRCNFg-dBsoQg==?="
 "Subject: =?ISO-2022-JP?B?GyRCNFg-dBsoQg==?=")
 
-;; Section 5: Encoding trivial inputs.
+(decode
+"Subject: =?ISO-2022-JP?B?GyRCJCIbKEI=?= =?= =?ISO-2022-JP?B?GyRCJCIbKEI=?="
+"Subject: $B$"(B=?=$B$"(B")
+
+;;; Section 5: Encoding proper inputs.
 
 (encode
 "From: $B$"(B <akr@jaist.ac.jp>"
 "From: =?ISO-2022-JP?B?GyRCJCIbKEI=?= <akr@jaist.ac.jp>")
 
 (encode
+"From: $B$"$$(B <akr@jaist.ac.jp>"
+"From: =?ISO-2022-JP?B?GyRCJCIkJBsoQg==?= <akr@jaist.ac.jp>")
+
+(encode
+"From: $B$"(B $B$$(B <akr@jaist.ac.jp>"
+"From: =?ISO-2022-JP?B?GyRCJCIbKEIgGyRCJCQbKEI=?= <akr@jaist.ac.jp>")
+
+(encode
+"From: .AN! N! <akr@jaist.ac.jp>"*B
+"From: =?ISO-8859-1?Q?=A1_=A1?= <akr@jaist.ac.jp>")
+
+(encode
 "From: \"$B$"(B($B$"(B)\" <akr@jaist.ac.jp>"
 "From: =?ISO-2022-JP?B?GyRCJCIbKEIoGyRCJCIbKEIp?= <akr@jaist.ac.jp>")
 
@@ -625,8 +691,8 @@
 
 (encode
 "Subject: $B0$(B                                                                                                                          $BR_(B"
-"Subject: =?ISO-2022-JP?B?GyRCMCQbKEIgICAgICAgICAgICAgICAgICAgICAgICAgICAg?=
- =?US-ASCII?Q?____________________________________________________________?=
+"Subject: =?ISO-2022-JP?B?GyRCMCQbKEIgICAgICAgICAgICAgICAgICAgICAgICAgICAg?=\r
+ =?US-ASCII?Q?____________________________________________________________?=\r
  =?ISO-2022-JP?B?ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIBskQlJfGyhC?=")
 
 (encode
@@ -664,18 +730,278 @@
 '("Subject: =?ISO-8859-7?Q?=C3?= =?ISO-2022-JP?B?GyRCNFg/dBsoQg==?="
   "Subject: =?ISO-2022-JP-2?B?Gy5GG05DGyRCNFg/dBsoQg==?="))
 
-;; Section 6: Encoding melancholy inputs.
+(encode
+"From: aaaaaaaaaaaaaaaaaaaaa($B$"$$(B)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: aaaaaaaaaaaaaaaaaaaaa(=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyRCJCQbKEI=?=)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>")
+
+(encode
+"From: aaaaaaaaaaaaaaaaaaaaa ($B$"$$(B)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+'("From: aaaaaaaaaaaaaaaaaaaaa
+ (=?ISO-2022-JP?B?GyRCJCIkJBsoQg==?=)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+  "From: aaaaaaaaaaaaaaaaaaaaa (=?ISO-2022-JP?B?GyRCJCIbKEI=?=
+ =?ISO-2022-JP?B?GyRCJCQbKEI=?=)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"))
+
+(encode
+"From: aaaaaaaaaaaaaaaaaaaaa( $B$"$$(B)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+'("From: aaaaaaaaaaaaaaaaaaaaa(
+ =?ISO-2022-JP?B?GyRCJCIkJBsoQg==?=)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+  "From: aaaaaaaaaaaaaaaaaaaaa( =?ISO-2022-JP?B?GyRCJCIbKEI=?=
+ =?ISO-2022-JP?B?GyRCJCQbKEI=?=)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"))
+
+(encode
+"From: aaaaaaaaaaaaaaaaaaaaa($B$"$$(B )aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+'("From: aaaaaaaaaaaaaaaaaaaaa(=?ISO-2022-JP?B?GyRCJCIkJBsoQg==?=
+ )aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+  "From: aaaaaaaaaaaaaaaaaaaaa(=?ISO-2022-JP?B?GyRCJCIbKEI=?=
+ =?ISO-2022-JP?B?GyRCJCQbKEI=?= )aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"))
+
+(encode
+"From: aaaaaaaaaaaaaaaaaaaaa($B$"$$(B) aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: aaaaaaaaaaaaaaaaaaaaa(=?ISO-2022-JP?B?GyRCJCIkJBsoQg==?=)\r
+ aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>")
+
+(encode
+"From: aaaaaaaaaaaaaaaaaaaaa($B$"(B $B$$(B)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: aaaaaaaaaaaaaaaaaaaaa(=?ISO-2022-JP?B?GyRCJCIbKEIgCg==?=\r
+ =?ISO-2022-JP?B?GyRCJCQbKEI=?=)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaaa\r
+ <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From:\r
+ (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From:\r
+ (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)\r
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+'separate-sticked-tokens-for-fold)
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)=?US-ASCII?Q?aaaaaaaaaaaaaaaaaaaaaaa?=\r
+ =?US-ASCII?Q?aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa?= <akr@jaist.ac.jp>"
+'encode-long-ascii-string-for-fold 'permit-sticked-special)
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ aaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+'divide-atom-for-fold)
+
+(encode
+"From: ($B$"(B)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+'("From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <akr@jaist.ac.jp>"
+  "From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ <akr@jaist.ac.jp>")
+'ignore-76bytes-limit)
+
+(encode
+"From: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa($B$"(B)aa <akr@jaist.ac.jp>"
+"From: =?US-ASCII?Q?aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa?=\r
+ =?US-ASCII?Q?a?=(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aa <akr@jaist.ac.jp>"
+'encode-long-ascii-string-for-fold)
+
+(encode
+"From: $B$"(B aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa($B$"(B)aa <akr@jaist.ac.jp>"
+"From: =?ISO-2022-JP?B?GyRCJCIbKEIgYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYQ==?=\r
+ =?US-ASCII?Q?aaaaaaaaaaaaaaa?=(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)aa"
+'encode-long-ascii-string-for-fold)
+
+(encode
+"From: ($B$"(B) <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=) <akr@jaist.ac.jp>")
+
+(encode
+"From: (((((((((((((((((((((((((((((((((((((((($B$"(B)))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From: ((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ((((((((((((((((((((((((((((((((((((((((($B$"(B))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From: (((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=)))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: (((((((((((((((((((((((((((((((((((((((((((((($B$"(B)))))))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From: ((((((((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=))))))))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ((((((((((((((((((((((((((((((((((((((((((((((($B$"(B))))))))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From: (((((((((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=)))))))))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: (((((((((((((((((((((((((((((((((((((((((((((((($B$"(B)))))))))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From:\r
+ ((((((((((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=))))))))))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: (((((((((((((((((((((((((((((((((((((((((((((((((((((($B$"(B)))))))))))))))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From:\r
+ ((((((((((((((((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=))))))))))))))))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ((((((((((((((((((((((((((((((((((((((((((($B$"(B))))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From:\r
+ ((((((((((((((((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=))))))))))))))))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ((((((((((((((((((((((((((((((((((((((((((((((((((((((($B$"(B))))))))))))))))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From:\r
+ ((((((((((((((((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyhC?=(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyhC?=))))))))))))))))))))))))))))))))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: (((((((((((((((((((((((((((((((((((((((((((((((((((((((($B$"(B)))))))))))))))))))))))))))))))))))))))))))))))))))))))) <akr@jaist.ac.jp>"
+"From:\r
+ ((((((((((((((((((((((((((((((((((((((((((((((((((((((=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyhC?=((=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=))))))))))))))))))))))))))))))))=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyhC?=))))))))))))))))))))))))\r
+ <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ()($B$"(B)() <akr@jaist.ac.jp>"
+"From: ()(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)() <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)()()()()()()()()()()()()()()()()()()() <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)()()()()()()()()()()()()()()()()()()()\r
+  <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)()()()()()()()()()()()()()()()()()()()()()() <akr@jaist.ac.jp>"
+"From:\r
+ (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)()()()()()()()()()()()()()()()()()()()()()()\r
+  <akr@jaist.ac.jp>")
+
+(encode
+"From: ($B$"(B)()()()()()()()()()()()()()()()()()()()()()()() <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=)()()()()()()()()()()()()()()()()()()()()()()()\r
+  <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"From: ($B$"(B)()()()()()()()()()()()()()()()()()()()()()()()()()()() <akr@jaist.ac.jp>"
+"From: (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=)()()()()()()()()()()()()()()()(=?ISO-2022-JP?B?GyhC?=\r
+ =?ISO-2022-JP?B?GyhC?=)()()()()()()()()()()() <akr@jaist.ac.jp>"
+'zero-characters-encoded-word-hack)
+
+(encode
+"To: l@d ($B$"(B aaa)($B$"(B)"
+"To: l@d (=?ISO-2022-JP?B?GyRCJCIbKEI=?= aaa)(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)")
+
+(encode
+"To: l@d ($B$"(B aaaa)($B$"(B)"
+"To: l@d (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ aaaa)(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)")
+
+(encode
+"To: l@d ($B$"(B aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)($B$"(B)"
+"To: l@d (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)")
+
+(encode
+"To: l@d ($B$"(B aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)($B$"(B)"
+"To: l@d (=?ISO-2022-JP?B?GyRCJCIbKEIgYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWE=?=\r
+ =?US-ASCII?Q?aaaaaaaaaaaaaaaaaa?=)(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)"
+'encode-long-ascii-string-for-fold)
+
+(encode
+"To: l@d ($B$"(B aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()$B$"(B)"
+"To: l@d (=?ISO-2022-JP?B?GyRCJCIbKEIgYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWE=?=\r
+ =?US-ASCII?Q?aaaaaaaaaaaaaaaaaa?=()=?ISO-2022-JP?B?GyRCJCIbKEI=?=)"
+'encode-long-ascii-string-for-fold)
+
+(encode
+"To: l@d ($B$"(B aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa $B$"(B)($B$"(B)"
+"To: l@d (=?ISO-2022-JP?B?GyRCJCIbKEI=?= aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=)(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)")
+
+(encode
+"To: l@d ($B$"(B aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa $B$"(B)($B$"(B)"
+"To: l@d (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r
+ =?ISO-2022-JP?B?GyRCJCIbKEI=?=)(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)")
+
+;----------------------------------------------------------------------------
+
+;;; Section 6: Encoding melancholic inputs.
 
 (encode
 "From: akr@jaist.ac.jp ($B$"(B($B$$(B)$B$&(B)"
-"From: akr@jaist.ac.jp
+"From: akr@jaist.ac.jp\r
  (=?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=)=?ISO-2022-JP?B?GyRCJCYbKEI=?=)"
 'ignore-76bytes-limit)
 
 (encode
 "From: akr@jaist.ac.jp ($B$"(B($B$$(B)$B$&(B)"
-"From: akr@jaist.ac.jp (=?ISO-2022-JP?B?GyRCJCIbKEI=?=
- =?ISO-2022-JP?B?GyhC?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"From: akr@jaist.ac.jp (=?ISO-2022-JP?B?GyRCJCIbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=(=?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  =?ISO-2022-JP?B?GyhC?=)=?ISO-2022-JP?B?GyRCJCYbKEI=?=)"
 'zero-characters-encoded-word-hack)
 
@@ -686,13 +1012,13 @@
 
 (encode
 "From: $B$"(B($B$"(B) <akr@jaist.ac.jp>"
-"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?=(=?ISO-2022-JP?B?GyRCJCIbKEI=?=)\r
  <akr@jaist.ac.jp>"
 'permit-sticked-comment)
 
 (encode
 "From: $B$"(B($B$"(B) <akr@jaist.ac.jp>"
-"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?= (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)
+"From: =?ISO-2022-JP?B?GyRCJCIbKEI=?= (=?ISO-2022-JP?B?GyRCJCIbKEI=?=)\r
  <akr@jaist.ac.jp>"
 'separate-sticked-comment)
 
@@ -743,13 +1069,13 @@
 
 (encode
 "To: $B$"(B:$B$$(B<akr@jaist.ac.jp>;"
-"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?=:=?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?=:=?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  =?ISO-2022-JP?B?GyhC?=<akr@jaist.ac.jp>;"
 'zero-characters-encoded-word-hack 'permit-sticked-special)
 
 (encode
 "To: $B$"(B:$B$$(B<akr@jaist.ac.jp>;"
-"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?= : =?ISO-2022-JP?B?GyRCJCQbKEI=?=
+"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?= : =?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
  <akr@jaist.ac.jp>;"
 'separate-sticked-special)
 
@@ -760,167 +1086,257 @@
 
 (encode
 "To: $B$"(B:$B$$(B<foo@bar>,$B$&(B<foo@bar>;,$B$((B<foo@bar>"
-"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?=:=?ISO-2022-JP?B?GyRCJCQbKEI=?=
- =?ISO-2022-JP?B?GyhC?=<foo@bar>,=?ISO-2022-JP?B?GyRCJCYbKEI=?=
+"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?=:=?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
+ =?ISO-2022-JP?B?GyhC?=<foo@bar>,=?ISO-2022-JP?B?GyRCJCYbKEI=?=\r
  =?ISO-2022-JP?B?GyhC?=<foo@bar>;,=?ISO-2022-JP?B?GyRCJCgbKEI=?=<foo@bar>"
 'zero-characters-encoded-word-hack 'permit-sticked-special)
 
 (encode
 "To: $B$"(B:$B$$(B<foo@bar>,$B$&(B<foo@bar>;,$B$((B<foo@bar>"
-"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?= : =?ISO-2022-JP?B?GyRCJCQbKEI=?=
- <foo@bar>, =?ISO-2022-JP?B?GyRCJCYbKEI=?= <foo@bar>;,
+"To: =?ISO-2022-JP?B?GyRCJCIbKEI=?= : =?ISO-2022-JP?B?GyRCJCQbKEI=?=\r
+ <foo@bar>, =?ISO-2022-JP?B?GyRCJCYbKEI=?= <foo@bar>;,\r
  =?ISO-2022-JP?B?GyRCJCgbKEI=?= <foo@bar>"
 'separate-sticked-special)
 
-;; Section 7: Using quoted-encoded-words.
-;
-;; quoted-encoded-word $BI=8=(B
-; 
-; RFC2047 $B$N%G%3!<%@$O@x:_E*$K(B($B%G%3!<%I7k2L$G$J$/(B) encoded-word $B$=$N$b$N$r(B
-; $B=PNO$7$J$1$l$P$J$i$J$$$3$H$,$"$k!#(B
-;
-; 1. $BCN$i$J$$(B charset $B$b$7$/$O(B encoding $B$,;XDj$5$l$F$$$?$H$-!#(B
-;  =?unknown-charset?known-encoding?some-encoded-text?=
-;  =?known-charset?unknown-encoding?some-encoded-text?=
-;  =?unknown-charset?unknown-encoding?some-encoded-text?=
-;
-; 2. $B%G%3!<%I$G$-$F$bFbMF$,7uF]$9$.$k$H$-!#(B
-;  Non ASCII $B3HD%(B RFC822 $B$NCf$K(B =?US-ASCII?Q?=0D=0A=0D=0A?= $B$N%G%3!<%I(B
-; $B7k2L$rKd$a9~$`$N$O4m81$9$.$k!#(B
-;
-; $B$^$?!"%G%3!<%@$O(B encoded-word $B$N$h$&$K$_$($k%G%3!<%I7k2L$r=PNO$7$J$1(B
-; $B$l$P$J$i$J$$$3$H$b$"$k!#(B
-;
-;  =?US-ASCII?Q?=3D=3FUS-ASCII=3FQ=3Ftext=3F=3D?=
-;
-; $B%G%3!<%@$,C1$J$kJ8;zNs$r=PNO$9$k>l9g!"C1=c$K$d$k$H(B encoded-word $B$=$N$b$N$H(B
-; encoded-word $B$N$h$&$K$_$($kJ8;zNs$r6hJL$G$-$J$$!#(B
-; $B$3$3$G$OJ8;zNsCf$G$=$l$i$r3N<B$K6hJL$7$FI=8=$9$kJ}K!$r<($9!#(B
-;
-; rule 1: $BJ8;zNsCf$G(B =?charset?encoding?text?= $B$H$$$&%Q%?!<%s$K(B
-;  $B%^%C%A$7$J$$ItJ,$O$=$NItJ,$N$^$^$NFbMF$rI=$9!#(B
-; 
-; rule 2: $BJ8;zNsCf$G(B =?charset?encoding?text?= $B$H$$$&%Q%?!<%s$K(B
-;  $B%^%C%A$9$kItJ,$O(B charset $B$N@hF,$K(B * $B$,$$$/$DIU$$$F$$$k$+$GFbMF$N(B
-;  $B2r<a$rJQ$($k!#(B
-;
-;  $B6v?t$N>l9g(B(0, 2, 4, ...): charset $B$N@hF,$N(B * $B$N?t$rH>J,$K$7$?J8;zNs(B
-;  $B4q?t$N>l9g(B(1, 3, 5, ...): charset $B$N@hF,$N(B * $B$N?t$rH>J,(B($B>.?tE@0J2<(B
-;   $B@Z<N$F(B)$B$K$7$F!"$=$l$r(B encoded-word $B$H;W$C$F%G%3!<%I$7$?J8;zNs!#(B
-;
-; NOTE: * $B$r(B quoted-encoded-word $BI=8=$N(B quote $BJ8;z$H8F$V!#(B
-;
-; NOTE: $B8=;~E@(B(1998/07/19)$B$G(B IANA $B$K$O(B * $B$r4^$`(B charset $B$O(B
-;  $BEPO?$5$l$F$$$J$$$N$G!"$=$l$i$N(B charset $B$r;H$C$?(B
-;  encoded-word $B$rI=8=$9$k$K$O(B * $B$r(B 1$B$D$D$1$k$3$H$K$J$k!#(B
-;
-;  =?US-ASCII?Q?abcdef?= $B$H$$$&(Bencoded-word : =?*US-ASCII?Q?abcdef?=
-;
-;  =?US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B	    : =?US-ASCII?Q?abcdef?=
-;  =?*US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B	    : =?**US-ASCII?Q?abcdef?=
-;  =?**US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B     : =?****US-ASCII?Q?abcdef?=
-;  =?***US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B    : =?******US-ASCII?Q?abcdef?=
-;  =?US-ASCII*?Q?abcdef?= $B$H$$$&J8;zNs(B      : =?US-ASCII*?Q?abcdef?=
-;  =?U*S-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B      : =?U*S-ASCII?Q?abcdef?=
-;
-; NOTE: encoded-word $B$K8+$($kJ8;zNs$G(B * $B$,G\A}$5$l$k$N$O(B charset $B$N(B
-;  $B@hF,$@$1$G$"$j!"(Bencoding $B$d(B encoded-text $B$O$?$H$((B * $B$,F~$C$F$$$F$b(B
-;  $BJQ2=$7$J$$!#$^$?!"(Bcharset $BCf$G$b(B $B@hF,0J30$N(B * $B$OJQ2=$7$J$$!#(B
-;
-; rule 3: $BJ8;zNsA4BN$NFbMF$O!"(Brule 1 $B$H(B rule 2 $B$G2r<a$7$?3FItJ,$N(B
-;   $BJ8;zNs$rC1=c$KO"7k$7$?J8;zNs$H$9$k!#(B
-;
-; NOTE: RFC2047 $B$G$O(B encoded-word $B$,6uGr$G6h@Z$i$l$J$1$l$P$J$i$J$$$H$+!"(B
-;  encoded-word $B$O(B 75bytes $B0J2<$G$J$1$l$P$J$i$J$$$H$+!"(B
-;  encoded-word $B$,4^$^$l$k9T$O(B 76bytes $B0J2<$G$J$1$l$P$J$i$J$$$J$I$H$$$&(B
-;  $B5,Ls$,$"$k$,!"(Bquoted-encoded-word $BI=8=$G$O$=$l$i$O:NMQ$7$J$$!#(B
-;  $BC1=c$K(B encoded-word $BFbIt$NJ8K!$@$1$rMxMQ$9$k!#(B
-;  ($BK\<AE*$K$O0[$J$kJ8K!$r:NMQ$9$k$3$H$b2DG=$G$"$k$,!"(BRFC2047 $B$K7I0U$r(B
-;  $BI=$7$F(B encoded-word $B$NJ8K!$r:NMQ$9$k!#(B)
-;
-; NOTE: quoted-encoded-word $BI=8=$7$?J8;zNs$NO"7k$O0BA4$G$O$J$$!#(B
-;  =?*US-ASCII?Q?ab $B$H(B cd?= $B$H$$$&(B quoted-encoded-word $BI=8=$7$?J8;zNs$O(B
-;  $B$=$l$>$l$=$NJ8;zNs$=$N$b$N$rI=8=$9$k$,!"$=$l$i$rO"7k$7$?J8;zNs(B
-;  =?*US-ASCII?Q?abcd?= $B$O(B abcd $B$H$$$&J8;zNs$rI=8=$9$k$3$H$K$J$j!"(B
-;  $B$=$l$>$l$NFbMF$NO"7k$H$O$J$i$J$$!#(B
-;
-;  $B$3$l$O$H$/$K(B Non ASCII $B3HD%(B RFC822 $B$NCf$K(B quoted-encoded-word $BI=8=$r(B
-;  $BKd$a9~$`$H$-$K5$$rIU$1$J$1$l$P$J$i$J$$!#(B($BKd$a9~$s$@7k2L$O@5$7$$(B
-;  quoted-encoded-word $BI=8=$H$O$J$i$J$$$+$bCN$l$J$$!#(B)
+;;; Section 7: Using embedded-encoded-words.
+;;
+;; embedded-encoded-word $BI=8=(B
+;; 
+;; RFC2047 $B$N%G%3!<%@$O@x:_E*$K(B($B%G%3!<%I7k2L$G$J$/(B) encoded-word $B$=$N$b$N$r(B
+;; $B=PNO$7$J$1$l$P$J$i$J$$$3$H$,$"$k!#(B
+;;
+;; 1. $BCN$i$J$$(B charset $B$b$7$/$O(B encoding $B$,;XDj$5$l$F$$$?$H$-!#(B
+;;  =?unknown-charset?known-encoding?some-encoded-text?=
+;;  =?known-charset?unknown-encoding?some-encoded-text?=
+;;  =?unknown-charset?unknown-encoding?some-encoded-text?=
+;;
+;; 2. $B%G%3!<%I$G$-$F$bFbMF$,7uF]$9$.$k$H$-!#(B
+;;  Non ASCII $B3HD%(B RFC822 $B$NCf$K(B =?US-ASCII?Q?=0D=0A=0D=0A?= $B$N%G%3!<%I(B
+;; $B7k2L$rKd$a9~$`$N$O4m81$9$.$k!#(B
+;;
+;; $B$^$?!"%G%3!<%@$O(B encoded-word $B$N$h$&$K$_$($k%G%3!<%I7k2L$r=PNO$7$J$1(B
+;; $B$l$P$J$i$J$$$3$H$b$"$k!#(B
+;;
+;;  =?US-ASCII?Q?=3D=3FUS-ASCII=3FQ=3Ftext=3F=3D?=
+;;
+;; $B%G%3!<%@$,C1$J$kJ8;zNs$r=PNO$9$k>l9g!"C1=c$K$O(B encoded-word $B$=$N$b$N$H(B
+;; encoded-word $B$N$h$&$K$_$($kJ8;zNs$r6hJL$G$-$J$$!#(B
+;; $B$3$3$G$OJ8;zNsCf$G$=$l$i$r3N<B$K6hJL$7$FI=8=$9$kJ}K!$r<($9!#(B
+;;
+;; rule 1: $BJ8;zNsCf$G(B =?charset?encoding?text?= $B$H$$$&%Q%?!<%s$K(B
+;;  $B%^%C%A$7$J$$ItJ,$O$=$NItJ,$N$^$^$NFbMF$rI=$9!#(B
+;; 
+;; rule 2: $BJ8;zNsCf$G(B =?charset?encoding?text?= $B$H$$$&%Q%?!<%s$K(B
+;;  $B%^%C%A$9$kItJ,$O(B charset $B$N@hF,$K(B + $B$,$$$/$DIU$$$F$$$k$+$GFbMF$N(B
+;;  $B2r<a$rJQ$($k!#(B
+;;
+;;  3$B$rK!$H$7$F(B0$B$HEy$7$$>l9g(B(0, 3, 6, ...): charset $B$N@hF,$N(B + $B$N?t$r(B
+;;    1/3 $B$K$7$?J8;zNs(B
+;;  3$B$rK!$H$7$F(B1$B$HEy$7$$>l9g(B(1, 4, 7, ...): charset $B$N@hF,$N(B + $B$N?t$r(B
+;;    1/3 ($B>.?tE@0J2<@Z<N$F(B)$B$K$7$F!"$=$l$r(B encoded-word $B$H;W$C$F%G(B
+;;    $B%3!<%I$7$?J8;zNs!#(B
+;;  3$B$rK!$H$7$F(B2$B$HEy$7$$>l9g(B(2, 5, 8, ...): charset $B$N@hF,$N(B + $B$N?t$r(B
+;;    1/3 ($B>.?tE@0J2<@Z<N$F(B)$B$K$7$F!":G8e$N(B = $B$r<h$j=|$$$?J8;zNs(B
+;;
+;;  =?c?e?t?=?c?e?t?=... $B$H$$$&$h$&$K!"%Q%?!<%s$N@hF,$N(B = $B$H(B $BKvHx$N(B = 
+;;  $B=E$J$k>l9g!"4q?tHVL\$N$b$N$KBP$7$F>e5-$N%k!<%k$rE,MQ$9$k!#(B
+;;
+;; NOTE: + $B$r(B embedded-encoded-word $BI=8=$N(B quote $BJ8;z$H8F$V!#(B
+;;
+;; NOTE: $B8=;~E@(B(1998/07/19)$B$G(B IANA $B$K$O(B + $B$r4^$`(B charset $B$O(B
+;;  $BEPO?$5$l$F$$$J$$$N$G!"$=$l$i$N(B charset $B$r;H$C$?(B
+;;  encoded-word $B$rI=8=$9$k$K$O(B + $B$r(B 1$B$D$D$1$k$3$H$K$J$k!#(B
+;;
+;;  =?US-ASCII?Q?abcdef?= $B$H$$$&(Bencoded-word : =?+US-ASCII?Q?abcdef?=
+;;
+;;  =?US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B	    : =?US-ASCII?Q?abcdef?=
+;;  =?+US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B	    : =?+++US-ASCII?Q?abcdef?=
+;;  =?++US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B     : =?++++++US-ASCII?Q?abcdef?=
+;;  =?+++US-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B    : =?+++++++++US-ASCII?Q?abcdef?=
+;;  =?US-ASCII+?Q?abcdef?= $B$H$$$&J8;zNs(B      : =?US-ASCII+?Q?abcdef?=
+;;  =?U+S-ASCII?Q?abcdef?= $B$H$$$&J8;zNs(B      : =?U+S-ASCII?Q?abcdef?=
+;;
+;;  =?US-ASCII?Q?abcdef? $B$H$$$&J8;zNs(B	    : =?++US-ASCII?Q?abcdef?=
+;;  =?+US-ASCII?Q?abcdef? $B$H$$$&J8;zNs(B	    : =?+++++US-ASCII?Q?abcdef?=
+;;  =?++US-ASCII?Q?abcdef? $B$H$$$&J8;zNs(B     : =?++++++++US-ASCII?Q?abcdef?=
+;;  =?+++US-ASCII?Q?abcdef? $B$H$$$&J8;zNs(B    : =?+++++++++++US-ASCII?Q?abcdef?=
+;;
+;; NOTE: encoded-word $B$K8+$($kJ8;zNs$G(B + $B$,(B 3$BG\A}$5$l$k$N$O(B charset $B$N(B
+;;  $B@hF,$@$1$G$"$j!"(Bencoding $B$d(B encoded-text $B$O$?$H$((B + $B$,F~$C$F$$$F$b(B
+;;  $BJQ2=$7$J$$!#$^$?!"(Bcharset $BCf$G$b(B $B@hF,0J30$N(B + $B$OJQ2=$7$J$$!#(B
+;;
+;; NOTE: charset $B$H(B encoding $B$K$O(B = $B$O4^$^$l$J$$$N$G(B 1$BJ8;z0J>e=E$J$k$3(B
+;;  $B$H$O$J$$!#(B
+;;
+;; rule 3: $BJ8;zNsA4BN$NFbMF$O!"(Brule 1 $B$H(B rule 2 $B$G2r<a$7$?3FItJ,$N(B
+;;   $BJ8;zNs$rC1=c$KO"7k$7$?J8;zNs$H$9$k!#(B
+;;
+;; NOTE: RFC2047 $B$G$O(B encoded-word $B$,6uGr$G6h@Z$i$l$J$1$l$P$J$i$J$$$H$+!"(B
+;;  encoded-word $B$O(B 75bytes $B0J2<$G$J$1$l$P$J$i$J$$$H$+!"(B
+;;  encoded-word $B$,4^$^$l$k9T$O(B 76bytes $B0J2<$G$J$1$l$P$J$i$J$$$J$I$H$$$&(B
+;;  $B5,Ls$,$"$k$,!"(Bembedded-encoded-word $BI=8=$G$O$=$l$i$O:NMQ$7$J$$!#(B
+;;  $BC1=c$K(B encoded-word $BFbIt$NJ8K!$@$1$rMxMQ$9$k!#(B
+;;  ($BK\<AE*$K$O0[$J$kJ8K!$r:NMQ$9$k$3$H$b2DG=$G$"$k$,!"(BRFC2047 $B$K7I0U$r(B
+;;  $BI=$7$F(B encoded-word $B$NJ8K!$r:NMQ$9$k!#(B)
+;;
+;; NOTE: embedded-encoded-word $BI=8=$7$?J8;zNs$NO"7k$O0BA4$G$O$J$$!#(B
+;;  =?+US-ASCII?Q?ab $B$H(B cd?= $B$H$$$&(B embedded-encoded-word $BI=8=$7$?J8;zNs$O(B
+;;  $B$=$l$>$l$=$NJ8;zNs$=$N$b$N$rI=8=$9$k$,!"$=$l$i$rO"7k$7$?J8;zNs(B
+;;  =?+US-ASCII?Q?abcd?= $B$O(B abcd $B$H$$$&J8;zNs$rI=8=$9$k$3$H$K$J$j!"(B
+;;  $B$=$l$>$l$NFbMF$NO"7k$H$O$J$i$J$$!#(B
+;;
+;;  $B$3$l$O$H$/$K(B Non ASCII $B3HD%(B RFC822 $B$NCf$K(B embedded-encoded-word $BI=8=$r(B
+;;  $BKd$a9~$`$H$-$K5$$rIU$1$J$1$l$P$J$i$J$$!#(B($BKd$a9~$s$@7k2L$O@5$7$$(B
+;;  embedded-encoded-word $BI=8=$H$O$J$i$J$$$+$bCN$l$J$$!#(B)
 
 (decode
 "Subject: =?Unknown-Charset?B?gqA=?="
-"Subject: =?*Unknown-Charset?B?gqA=?="
-'quoted-encoded-word)
+"Subject: =?+Unknown-Charset?B?gqA=?="
+'embedded-encoded-word)
 
 (decode
-"Subject: =?US-ASCII?G?H4sIAMsIsjUCA0tMSk5JTQMA7zmOSwYAAAA?="
-"Subject: =?*US-ASCII?G?H4sIAMsIsjUCA0tMSk5JTQMA7zmOSwYAAAA?="
-'quoted-encoded-word)
+"Subject: =?US-ASCII?G?H4sIACqUszUAA8tIzcnJBwCGphA2BQAAAA==?="
+"Subject: =?+US-ASCII?G?H4sIACqUszUAA8tIzcnJBwCGphA2BQAAAA==?="
+'embedded-encoded-word)
 
 (decode
-"Subject: =?US-ASCII?Unknown-Encoding?H4sIAMsIsjUCA0tMSk5JTQMA7zmOSwYAAAA?="
-"Subject: =?*US-ASCII?Unknown-Encoding?H4sIAMsIsjUCA0tMSk5JTQMA7zmOSwYAAAA?="
-'quoted-encoded-word)
+"Subject: =?US-ASCII?Unknown-Encoding?H4sIAGOUszUAAwtyczYyMDEHAEpvqpIHAAAA?="
+"Subject: =?+US-ASCII?Unknown-Encoding?H4sIAGOUszUAAwtyczYyMDEHAEpvqpIHAAAA?="
+'embedded-encoded-word)
+
+(decode
+"Subject: =?ISO-2022-JP?G?H4sIAGiTszUAA5NWcVIBAhMtaQ0nAGLSaeEMAAAA?=\r
+ =?ISO-2022-JP?G?H4sIAH6TszUAA5NWcVIxV3FTyVbxldZwAgAuIikKDgAAAA==?="
+"Subject: =?+ISO-2022-JP?G?H4sIAGiTszUAA5NWcVIBAhMtaQ0nAGLSaeEMAAAA?==?+ISO-2022-JP?G?H4sIAH6TszUAA5NWcVIxV3FTyVbxldZwAgAuIikKDgAAAA==?="
+'embedded-encoded-word)
 
 (decode
 "Subject: =?Unknown-Charset?B?gqA=?= =?Unknown-Charset?B?gqA=?="
-"Subject: =?*Unknown-Charset?B?gqA=?==?*Unknown-Charset?B?gqA=?="
-'quoted-encoded-word)
+"Subject: =?+Unknown-Charset?B?gqA=?==?+Unknown-Charset?B?gqA=?="
+'embedded-encoded-word)
 
 (decode
 "Subject: =?Unknown-Charset?B?gqA=?=  =?Unknown-Charset?B?gqA=?="
-"Subject: =?*Unknown-Charset?B?gqA=?==?*Unknown-Charset?B?gqA=?="
-'quoted-encoded-word)
+"Subject: =?+Unknown-Charset?B?gqA=?==?+Unknown-Charset?B?gqA=?="
+'embedded-encoded-word)
 
 (decode
-"Subject: =?Unknown-Charset?B?gqA=?=
+"Subject: =?Unknown-Charset?B?gqA=?=\r
  =?Unknown-Charset?B?gqA=?="
-"Subject: =?*Unknown-Charset?B?gqA=?==?*Unknown-Charset?B?gqA=?="
-'quoted-encoded-word)
+"Subject: =?+Unknown-Charset?B?gqA=?==?+Unknown-Charset?B?gqA=?="
+'embedded-encoded-word)
 
 (decode
-"Subject: =?Unknown-Charset?B?gqA=?=
-	=?Unknown-Charset?B?gqA=?="
-"Subject: =?*Unknown-Charset?B?gqA=?==?*Unknown-Charset?B?gqA=?="
-'quoted-encoded-word)
+"Subject: =?Unknown-Charset?B?gqA=?=\r
+\t=?Unknown-Charset?B?gqA=?="
+"Subject: =?+Unknown-Charset?B?gqA=?==?+Unknown-Charset?B?gqA=?="
+'embedded-encoded-word)
 
 (decode
 "Subject: a=?Unknown-Charset?B?gqA=?="
 "Subject: a=?Unknown-Charset?B?gqA=?="
-'quoted-encoded-word)
+'embedded-encoded-word)
 
 (decode
 "Subject: =?Unknown-Charset?B?gqA=?=b"
 "Subject: =?Unknown-Charset?B?gqA=?=b"
-'quoted-encoded-word)
+'embedded-encoded-word)
 
 (decode
 "Subject: a=?Unknown-Charset?B?gqA=?=b"
 "Subject: a=?Unknown-Charset?B?gqA=?=b"
-'quoted-encoded-word)
+'embedded-encoded-word)
 
 (decode
 "Subject: a =?Unknown-Charset?B?gqA=?= b"
-"Subject: a =?*Unknown-Charset?B?gqA=?= b"
-'quoted-encoded-word)
+"Subject: a =?+Unknown-Charset?B?gqA=?= b"
+'embedded-encoded-word)
 
 (decode
 "Subject: =?ISO-2022-JP?B?DQoNCg==?="
-"Subject: =?*US-ASCII?Q?=0D=0A=0D=0A?="
-'quoted-encoded-word)
+"Subject: =?+US-ASCII?Q?=0D=0A=0D=0A?="
+'embedded-encoded-word)
 
 (decode
 "Subject: =?US-ASCII?Q?a=0D=0A_b?="
-"Subject: a=?*US-ASCII?Q?=0D=0A?= b"
-'quoted-encoded-word)
+"Subject: a b"
+'embedded-encoded-word)
 
 (decode
 "Subject: =?US-ASCII?Q?a=0D=0Ab?="
-"Subject: a=?*US-ASCII?Q?=0D=0A?=b"
-'quoted-encoded-word)
+"Subject: a=?+US-ASCII?Q?=0D=0A?=b"
+'embedded-encoded-word)
+
+;;; Section 8: CR and LF.
+
+(decode
+"From: akr@jaist.ac.jp (\r\\\n)"
+"From: akr@jaist.ac.jp (\r\\\n)")
+
+(decode
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A?= =?US-ASCII?Q?a?=)"
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A?= a)")
+
+(decode
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A_?=)"
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A_?=)")
+
+(decode
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A=09?=)"
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A=09?=)")
+
+(decode
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A?= )"
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A?= )")
+
+(decode
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A?=\t)"
+"From: akr@jaist.ac.jp (\r=?US-ASCII?Q?=0A?=\t)")
+
+(decode
+"From: akr@jaist.ac.jp (\\\r\\\n)"
+"From: akr@jaist.ac.jp (\\\r\\\n)")
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0A?= =?US-ASCII?Q?a?=)"
+"From: akr@jaist.ac.jp (=?+US-ASCII?Q?=0D=0A?=a)"
+'embedded-encoded-word)
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0Aa?=)"
+"From: akr@jaist.ac.jp (=?+US-ASCII?Q?=0D=0A?=a)"
+'embedded-encoded-word)
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0A_?=)"
+"From: akr@jaist.ac.jp (\\ )")
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0A=09?=)"
+"From: akr@jaist.ac.jp (\\\t)")
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0A?= )"
+"From: akr@jaist.ac.jp (\\ )")
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0A?=\t)"
+"From: akr@jaist.ac.jp (\\\t)")
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0A?=\r
+ =?US-ASCII?Q?=0D=0A?= =?US-ASCII?Q?a?=)"
+"From: akr@jaist.ac.jp (=?+US-ASCII?Q?=0D=0A=0D=0A?=a)"
+'embedded-encoded-word)
+
+(decode
+"From: akr@jaist.ac.jp (\\\r=?US-ASCII?Q?=0A?=\r
+ =?US-ASCII?Q?=0D?=\\\n =?US-ASCII?Q?a?=)"
+"From: akr@jaist.ac.jp (=?+US-ASCII?Q?=0D=0A?=\r\\
+ a)"
+'embedded-encoded-word)
 
-;;;end-test;;;
+;;;end-test
 
 (report)