X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/18dccf2fe359926ac1c1bf1c5cc51f68b65cef46..1903d5af62f05f3b6f69a4950734154a1a698dc8:/test/mhfixmsg/test-mhfixmsg

diff --git a/test/mhfixmsg/test-mhfixmsg b/test/mhfixmsg/test-mhfixmsg
index a7932352..efe7de7e 100755
--- a/test/mhfixmsg/test-mhfixmsg
+++ b/test/mhfixmsg/test-mhfixmsg
@@ -25,10 +25,12 @@ expected_err="$MH_TEST_DIR/test-mhfixmsg$$.expected_err"
 actual="$MH_TEST_DIR/test-mhfixmsg$$.actual"
 actual_err="$MH_TEST_DIR/test-mhfixmsg$$.actual_err"
 
-if grep mhfixmsg-format-text/html "${MH_TEST_DIR}/Mail/mhn.defaults" \
+mhn_defaults="$MH_INST_DIR${nmhetcdir}/mhn.defaults"
+
+if grep mhfixmsg-format-text/html "${mhn_defaults}" \
   >/dev/null; then
   can_reformat_texthtml=1
-  if grep 'mhfixmsg-format-text/html.*w3m' "${MH_TEST_DIR}/Mail/mhn.defaults" \
+  if grep 'mhfixmsg-format-text/html.*w3m' "${mhn_defaults}" \
     >/dev/null; then
     #### w3m uses $HOME/.w3m/, and creates it if it doesn't exist.  To
     #### support testing with non-writeable $HOME, and to not leave
@@ -47,8 +49,10 @@ fi
 cat >"$expected" <<EOF
 Usage: mhfixmsg [+folder] [msgs] [switches]
   switches are:
-  -decodetext 8bit|7bit
+  -decodetext 8bit|7bit|binary
   -nodecodetext
+  -decodetypes
+  -[no]crlflinebreaks
   -[no]textcharset
   -[no]reformat
   -[no]replacetextplain
@@ -416,11 +420,11 @@ else
 fi
 
 
-# check -decode (enabled by default)
+# check -decodetext (enabled by default)
 cat >"$expected" <<EOF
 To: recipient@example.com
 From: sender@example.com
-Subject: mhfixmsg decode test
+Subject: mhfixmsg decode test 1
 MIME-Version: 1.0
 Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
 
@@ -437,7 +441,7 @@ EOF
 cat >`mhpath new` <<EOF
 To: recipient@example.com
 From: sender@example.com
-Subject: mhfixmsg decode test
+Subject: mhfixmsg decode test 1
 MIME-Version: 1.0
 Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
 
@@ -455,7 +459,7 @@ run_prog mhfixmsg last -outfile "$actual"
 check "$expected" "$actual"
 
 
-# check -decode with more complicated content structure
+# check -decodetext with more complicated content structure
 cat >$expected <<EOF
 To: recipient@example.com
 From: sender@example.com
@@ -557,21 +561,21 @@ run_prog mhfixmsg last -outfile "$actual"
 check "$expected" "$actual"
 
 
-# check attempted -decode of binary text
+# check attempted (default, 8 bit) -decodetext of binary text
 #### Generated the encoded text below with:
-####   $ printf '\x0\xbd\xb2=\xbc\n' | base64
+####   $ printf '\xbd\xb2=\xbc\x00\n' | base64
 cat >`mhpath new` <<EOF
 To: recipient@example.com
 From: sender@example.com
-Subject: mhfixmsg attempted binary decode test
+Subject: mhfixmsg binary decode test
 MIME-Version: 1.0
 Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
 
 ------- =_aaaaaaaaaa0
-Content-Type: text/plain; charset="iso-8859-1"; name="nul+square.txt"
+Content-Type: text/plain; charset=UTF-8; name="nul+square.txt"
 Content-Transfer-Encoding: base64
 
-AL2yPbwK
+vbI9vAAK
 
 ------- =_aaaaaaaaaa0--
 EOF
@@ -581,26 +585,140 @@ run_prog mhfixmsg last
 check `mhpath last` "$expected" 'keep first'
 
 
-# check -decode of binary text
-printf "%s\x0d\xbd\xb2=\xbc%s" "To: recipient@example.com
+# check for successful decode of a different part with attempted -decodetext
+# of binary (>998 characters) text
+cat >$expected <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg successful decode of text/plain with failed binary decode
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Transfer-Encoding: 8bit
+
+This is a text plain part
+
+------- =_aaaaaaaaaa0
+Content-Type: text/html; charset="ascii"
+Content-Transfer-Encoding: base64
+Content-Disposition: inline
+
+PGh0bWw+PGhlYWQ+PHRpdGxlPmxvbmcgbGluZTwvdGl0bGU+PC9oZWFkPjxib2R5PlRoaXMgbGlu
+ZSBpcyBncmVhdGVyIHRoYW4gOTk4IGNoYXJhY3RlcnMgaW4gbGVuZ3RoLCBzbyB0aGlzIHBhcnQg
+c2hvdWxkIG5vdCBiZSBkZWNvZGVkLiAgVGhpcyBsaW5lIGlzIGdyZWF0ZXIgdGhhbiA5OTggY2hh
+cmFjdGVycyBpbiBsZW5ndGgsIHNvIHRoaXMgcGFydCBzaG91bGQgbm90IGJlIGRlY29kZWQuICBU
+aGlzIGxpbmUgaXMgZ3JlYXRlciB0aGFuIDk5OCBjaGFyYWN0ZXJzIGluIGxlbmd0aCwgc28gdGhp
+cyBwYXJ0IHNob3VsZCBub3QgYmUgZGVjb2RlZC4gIFRoaXMgbGluZSBpcyBncmVhdGVyIHRoYW4g
+OTk4IGNoYXJhY3RlcnMgaW4gbGVuZ3RoLCBzbyB0aGlzIHBhcnQgc2hvdWxkIG5vdCBiZSBkZWNv
+ZGVkLiAgVGhpcyBsaW5lIGlzIGdyZWF0ZXIgdGhhbiA5OTggY2hhcmFjdGVycyBpbiBsZW5ndGgs
+IHNvIHRoaXMgcGFydCBzaG91bGQgbm90IGJlIGRlY29kZWQuICBUaGlzIGxpbmUgaXMgZ3JlYXRl
+ciB0aGFuIDk5OCBjaGFyYWN0ZXJzIGluIGxlbmd0aCwgc28gdGhpcyBwYXJ0IHNob3VsZCBub3Qg
+YmUgZGVjb2RlZC4gIFRoaXMgbGluZSBpcyBncmVhdGVyIHRoYW4gOTk4IGNoYXJhY3RlcnMgaW4g
+bGVuZ3RoLCBzbyB0aGlzIHBhcnQgc2hvdWxkIG5vdCBiZSBkZWNvZGVkLiAgVGhpcyBsaW5lIGlz
+IGdyZWF0ZXIgdGhhbiA5OTggY2hhcmFjdGVycyBpbiBsZW5ndGgsIHNvIHRoaXMgcGFydCBzaG91
+bGQgbm90IGJlIGRlY29kZWQuICBUaGlzIGxpbmUgaXMgZ3JlYXRlciB0aGFuIDk5OCBjaGFyYWN0
+ZXJzIGluIGxlbmd0aCwgc28gdGhpcyBwYXJ0IHNob3VsZCBub3QgYmUgZGVjb2RlZC4gIFRoaXMg
+bGluZSBpcyBncmVhdGVyIHRoYW4gOTk4IGNoYXJhY3RlcnMgaW4gbGVuZ3RoLCBzbyB0aGlzIHBh
+cnQgc2hvdWxkIG5vdCBiZSBkZWNvZGVkLiAgVGhpcyBsaW5lIGlzIGdyZWF0ZXIgdGhhbiA5OTgg
+Y2hhcmFjdGVycyBpbiBsZW5ndGgsIHNvIHRoaXMgcGFydCBzaG91bGQgbm90IGJlIGRlY29kZWQu
+ICA8L2JvZHk+PC9odG1sPg==
+
+------- =_aaaaaaaaaa0--
+EOF
+
+cat >`mhpath new` <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg successful decode of text/plain with failed binary decode
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Transfer-Encoding: base64
+
+VGhpcyBpcyBhIHRleHQgcGxhaW4gcGFydAo=
+
+------- =_aaaaaaaaaa0
+Content-Type: text/html; charset="ascii"
+Content-Transfer-Encoding: base64
+Content-Disposition: inline
+
+PGh0bWw+PGhlYWQ+PHRpdGxlPmxvbmcgbGluZTwvdGl0bGU+PC9oZWFkPjxib2R5PlRoaXMgbGlu
+ZSBpcyBncmVhdGVyIHRoYW4gOTk4IGNoYXJhY3RlcnMgaW4gbGVuZ3RoLCBzbyB0aGlzIHBhcnQg
+c2hvdWxkIG5vdCBiZSBkZWNvZGVkLiAgVGhpcyBsaW5lIGlzIGdyZWF0ZXIgdGhhbiA5OTggY2hh
+cmFjdGVycyBpbiBsZW5ndGgsIHNvIHRoaXMgcGFydCBzaG91bGQgbm90IGJlIGRlY29kZWQuICBU
+aGlzIGxpbmUgaXMgZ3JlYXRlciB0aGFuIDk5OCBjaGFyYWN0ZXJzIGluIGxlbmd0aCwgc28gdGhp
+cyBwYXJ0IHNob3VsZCBub3QgYmUgZGVjb2RlZC4gIFRoaXMgbGluZSBpcyBncmVhdGVyIHRoYW4g
+OTk4IGNoYXJhY3RlcnMgaW4gbGVuZ3RoLCBzbyB0aGlzIHBhcnQgc2hvdWxkIG5vdCBiZSBkZWNv
+ZGVkLiAgVGhpcyBsaW5lIGlzIGdyZWF0ZXIgdGhhbiA5OTggY2hhcmFjdGVycyBpbiBsZW5ndGgs
+IHNvIHRoaXMgcGFydCBzaG91bGQgbm90IGJlIGRlY29kZWQuICBUaGlzIGxpbmUgaXMgZ3JlYXRl
+ciB0aGFuIDk5OCBjaGFyYWN0ZXJzIGluIGxlbmd0aCwgc28gdGhpcyBwYXJ0IHNob3VsZCBub3Qg
+YmUgZGVjb2RlZC4gIFRoaXMgbGluZSBpcyBncmVhdGVyIHRoYW4gOTk4IGNoYXJhY3RlcnMgaW4g
+bGVuZ3RoLCBzbyB0aGlzIHBhcnQgc2hvdWxkIG5vdCBiZSBkZWNvZGVkLiAgVGhpcyBsaW5lIGlz
+IGdyZWF0ZXIgdGhhbiA5OTggY2hhcmFjdGVycyBpbiBsZW5ndGgsIHNvIHRoaXMgcGFydCBzaG91
+bGQgbm90IGJlIGRlY29kZWQuICBUaGlzIGxpbmUgaXMgZ3JlYXRlciB0aGFuIDk5OCBjaGFyYWN0
+ZXJzIGluIGxlbmd0aCwgc28gdGhpcyBwYXJ0IHNob3VsZCBub3QgYmUgZGVjb2RlZC4gIFRoaXMg
+bGluZSBpcyBncmVhdGVyIHRoYW4gOTk4IGNoYXJhY3RlcnMgaW4gbGVuZ3RoLCBzbyB0aGlzIHBh
+cnQgc2hvdWxkIG5vdCBiZSBkZWNvZGVkLiAgVGhpcyBsaW5lIGlzIGdyZWF0ZXIgdGhhbiA5OTgg
+Y2hhcmFjdGVycyBpbiBsZW5ndGgsIHNvIHRoaXMgcGFydCBzaG91bGQgbm90IGJlIGRlY29kZWQu
+ICA8L2JvZHk+PC9odG1sPg==
+
+------- =_aaaaaaaaaa0--
+EOF
+
+run_prog mhfixmsg -noreformat last
+check `mhpath last` "$expected" 'keep first'
+
+
+# check for successful decode of a different part with -decodetext of binary
+# (>998 characters) text
+cat >$expected <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg successful decode of text/plain with failed binary decode
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Transfer-Encoding: 8bit
+
+This is a text plain part
+
+------- =_aaaaaaaaaa0
+Content-Type: text/html; charset="ascii"
+Content-Transfer-Encoding: binary
+Content-Disposition: inline
+
+<html><head><title>long line</title></head><body>This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  This line is greater than 998 characters in length, so this part should not be decoded.  </body></html>
+
+------- =_aaaaaaaaaa0--
+EOF
+
+run_prog mhfixmsg -noreformat -decodetext binary last
+check `mhpath last` "$expected"
+
+
+# check -decodetext of binary (containing ASCII NUL) text
+printf "%s\xbd\xb2=\xbc\x00%s" "To: recipient@example.com
 From: sender@example.com
 Subject: mhfixmsg binary decode test
 MIME-Version: 1.0
 Content-Type: multipart/mixed; boundary=\"----- =_aaaaaaaaaa0\"
 
 ------- =_aaaaaaaaaa0
-Content-Type: text/plain; charset=\"iso-8859-1\"; name=\"nul+square.txt\"
+Content-Type: text/plain; charset=UTF-8; name=\"nul+square.txt\"
 Content-Transfer-Encoding: binary
 
 " "
 
 ------- =_aaaaaaaaaa0--
 " >"$expected"
-## output_content() in mhoutsbr.c can't handle binary content.
-## mhfixmsg last -decodetext binary -outfile "$actual"
-## check "$expected" "$actual"
-rm -f "$expected"
-rmm last
+mhfixmsg last -decodetext binary -outfile "$actual"
+check "$expected" "$actual"
 
 
 # check that -reformat succeeds when decode of binary text fails
@@ -750,7 +868,7 @@ EOF
 cp -p `mhpath last` `mhpath new`
 
 run_test 'mhfixmsg last -nofixboundary' ''
-check "$MH_TEST_DIR"/Mail/inbox/17 "$MH_TEST_DIR"/Mail/inbox/18 'keep first'
+check "$MH_TEST_DIR"/Mail/inbox/18 "$MH_TEST_DIR"/Mail/inbox/19 'keep first'
 
 
 # check that message is not output when fed through stdin
@@ -789,7 +907,34 @@ The boundaries of this part don't match the header boundary.
 EOF
 
 run_test 'mhfixmsg last -outfile '"$actual"' -verbose' \
-         "mhfixmsg: 17, fix multipart boundary"
+         "mhfixmsg: 18, fix multipart boundary"
+check "$expected" "$actual"
+
+
+# check that message is not modified when -fixboundary fails
+cat >`mhpath new` <<EOF
+Date: Fri, 13 May 2011 08:21:12 -0500
+Content-Type: multipart/alternative;
+        boundary="----=_ NextPart_000_1781A17_01CC1147.81E9467A"
+Content-Transfer-Encoding: 8bit
+MIME-Version: 1.0
+From: <sender@example.com>
+To: <recipient@example.com>
+Subject: mhfixmsg bad boundary test
+
+This is a multi-part message in MIME format.
+
+------=_ NextPart_000_1781A1A_01CC1147.81EBA8D4
+Content-Type: text/plain
+
+The boundary below doesn't match the header boundary.
+
+------=_
+NextPart_000_1781A1A_01CC1147.81EBA8D4--
+EOF
+
+cp -p `mhpath last` "$expected"
+run_test "mhfixmsg last -outfile $actual" ''
 check "$expected" "$actual"
 
 
@@ -835,6 +980,68 @@ else
 fi
 
 
+# check that text/plain part is added to text/html in multipart/related
+# when it should be
+cat >"$expected" <<EOF
+MIME-Version: 1.0
+Date: Tue, 26 Feb 2013 18:07:20 -0600
+Subject: multipart/related, not /alternative
+Content-Type: multipart/alternative; boundary="----=_Part_90310_101292502.1"
+
+------=_Part_90310_101292502.1
+Content-Type: text/plain; charset="us-ascii"
+Content-Transfer-Encoding: 7bit
+
+This is the real content.
+
+------=_Part_90310_101292502.1
+Content-Type: text/html; charset="us-ascii"
+Content-Transfer-Encoding: 7bit
+
+<html><head>
+    <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
+    <title>HTML Content</title>
+  </head>
+  <body>
+    This is the real content.
+  </body>
+</html>
+
+------=_Part_90310_101292502.1--
+EOF
+
+cat >`mhpath new` <<EOF
+MIME-Version: 1.0
+Date: Tue, 26 Feb 2013 18:07:20 -0600
+Subject: multipart/related, not /alternative
+Content-Type: multipart/related;
+        type="text/html"; boundary="----=_Part_90310_101292502.1"
+
+------=_Part_90310_101292502.1
+Content-Type: text/html; charset="us-ascii"
+Content-Transfer-Encoding: 7bit
+
+<html><head>
+    <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
+    <title>HTML Content</title>
+  </head>
+  <body>
+    This is the real content.
+  </body>
+</html>
+
+------=_Part_90310_101292502.1--
+EOF
+
+if [ $can_reformat_texthtml -eq 1 ]; then
+  #### lynx inserts multiple blank lines, so squeeze them.
+  run_prog mhfixmsg last -outfile - | squeeze_lines >"$actual"
+  check "$expected" "$actual" 'ignore space'
+else
+  rm -f "$expected"
+fi
+
+
 # check handling of rfc822 message type
 cat >"$expected" <<EOF
 From: Test <test@example.com>
@@ -898,7 +1105,7 @@ run_test 'mhfixmsg last -outfile '"$actual" ''
 check "$expected" "$actual"
 
 
-# check stripping of CRs from ASCII text context
+# check not stripping of CRs from ASCII text context (default)
 cat >"$expected" <<EOF
 MIME-Version: 1.0
 From: sender@example.com
@@ -906,8 +1113,8 @@ To: recipient@example.com
 Subject: message with CR's
 Date: Mon, 29 Apr 2013 11:51:45 -0400
 
-There are two CR-LF pairs at the end of this sentence.
-
+There are two CR-LF pairs at the end of this sentence.
+
 EOF
 
 cat >`mhpath new` <<'EOF'
@@ -925,6 +1132,33 @@ run_prog mhfixmsg last -outfile "$actual"
 check "$expected" "$actual"
 
 
+# check stripping of CRs from ASCII text context
+cat >"$expected" <<EOF
+MIME-Version: 1.0
+From: sender@example.com
+To: recipient@example.com
+Subject: message with CR's
+Date: Mon, 29 Apr 2013 11:51:45 -0400
+
+There were two CR-LF pairs at the end of this sentence.
+
+EOF
+
+cat >`mhpath new` <<'EOF'
+MIME-Version: 1.0
+From: sender@example.com
+To: recipient@example.com
+Subject: message with CR's
+Date: Mon, 29 Apr 2013 11:51:45 -0400
+
+There were two CR-LF pairs at the end of this sentence.
+
+EOF
+
+run_prog mhfixmsg last -outfile "$actual" -nocrlflinebreaks
+check "$expected" "$actual"
+
+
 # check -replacetextplain
 prepare_space >"$expected" <<EOF
 To: recipient@example.com
@@ -1088,24 +1322,24 @@ mv "$1" "$1.backup"
 EOF
 chmod a+x "${MH_TEST_DIR}/Mail/rmmproc"
 echo "rmmproc: ${MH_TEST_DIR}/Mail/rmmproc" >>"$MH"
-cp "${MH_TEST_DIR}/Mail/inbox/15" "${MH_TEST_DIR}/Mail/inbox/15.original"
+cp "${MH_TEST_DIR}/Mail/inbox/16" "${MH_TEST_DIR}/Mail/inbox/16.original"
 
-run_test 'mhfixmsg 15' ''
-check "${MH_TEST_DIR}/Mail/inbox/15.backup" \
-      "${MH_TEST_DIR}/Mail/inbox/15.original"
+run_test 'mhfixmsg 16' ''
+check "${MH_TEST_DIR}/Mail/inbox/16.backup" \
+      "${MH_TEST_DIR}/Mail/inbox/16.original"
 
 
 # check -normmproc
-cp "${MH_TEST_DIR}/Mail/inbox/19" "${MH_TEST_DIR}/Mail/inbox/20"
+cp "${MH_TEST_DIR}/Mail/inbox/21" "${MH_TEST_DIR}/Mail/inbox/22"
 
-run_test 'mhfixmsg 19 -normmproc'
-check "${MH_TEST_DIR}/Mail/inbox/20" \
-      "${MH_TEST_DIR}/Mail/inbox/,19" 'keep first'
+run_test 'mhfixmsg 21 -normmproc'
+check "${MH_TEST_DIR}/Mail/inbox/22" \
+      "${MH_TEST_DIR}/Mail/inbox/,21" 'keep first'
 
 
 # check -rmmproc
-run_test 'mhfixmsg 20 -rmmproc true'
-if test -f '${MH_TEST_DIR}/Mail/inbox/20.backup'; then
+run_test 'mhfixmsg 21 -rmmproc true'
+if test -f '${MH_TEST_DIR}/Mail/inbox/22.backup'; then
   echo check of mhfixmsg -rmmproc FAILED, should not have created backup file
   failed=`expr ${failed:-0} + 1`
 fi
@@ -1146,6 +1380,300 @@ mhfixmsg -fixtype application/octet-stream last
 check "$expected" `mhpath last`
 
 
+# check default -decodetypes
+cat >$expected <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 3
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: 8bit
+
+This is the text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: text/html; charset="iso-8859-1"; name="test2.txt"
+Content-Disposition: attachment; filename="test2.txt"
+Content-Transfer-Encoding: 8bit
+
+<html>
+<head>
+    This was the text/html part.
+</head>
+</body>
+</html>
+
+------- =_aaaaaaaaaa0--
+EOF
+
+cat >`mhpath new` <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 3
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: quoted-printable
+
+This is the text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: text/html; charset="iso-8859-1"; name="test2.txt"
+Content-Disposition: attachment; filename="test2.txt"
+Content-Transfer-Encoding: base64
+
+PGh0bWw+CjxoZWFkPgogICAgVGhpcyB3YXMgdGhlIHRleHQvaHRtbCBwYXJ0Lgo8L2hlYWQ+Cjwv
+Ym9keT4KPC9odG1sPgo=
+
+------- =_aaaaaaaaaa0--
+EOF
+run_prog mhfixmsg last -outfile "$actual" -noreformat
+check "$expected" "$actual"
+
+
+# check -decodetypes text/plain
+cat >$expected <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 4
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: 8bit
+
+This is the text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: text/html; charset="iso-8859-1"; name="test2.txt"
+Content-Disposition: attachment; filename="test2.txt"
+Content-Transfer-Encoding: base64
+
+PGh0bWw+DQo8aGVhZD4NCiAgICBUaGlzIGlzIHRoZSB0ZXh0L2h0bWwgcGFydC4NCjwvaGVhZD4N
+CjwvYm9keT4NCjwvaHRtbD4NCg==
+
+------- =_aaaaaaaaaa0--
+EOF
+
+cat >`mhpath new` <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 4
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: quoted-printable
+
+This is the text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: text/html; charset="iso-8859-1"; name="test2.txt"
+Content-Disposition: attachment; filename="test2.txt"
+Content-Transfer-Encoding: base64
+
+PGh0bWw+DQo8aGVhZD4NCiAgICBUaGlzIGlzIHRoZSB0ZXh0L2h0bWwgcGFydC4NCjwvaGVhZD4N
+CjwvYm9keT4NCjwvaHRtbD4NCg==
+
+------- =_aaaaaaaaaa0--
+EOF
+run_prog mhfixmsg last -outfile "$actual" -decodetypes text/plain -noreformat
+check "$expected" "$actual"
+
+
+# check -decodetypes attachment/ics
+cat >$expected <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 5
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: 8bit
+
+This is the text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: application/ics; charset="iso-8859-1"; name="invite.ics"
+Content-Disposition: attachment; filename="invite.ics"
+Content-Transfer-Encoding: 8bit
+
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:test-mhical
+BEGIN:VEVENT
+DTSTAMP:20150101T162400Z
+DTSTART:20150105T160000
+DTEND:20150105T163000
+SUMMARY:4 pm meeting
+END:VEVENT
+END:VCALENDAR
+
+------- =_aaaaaaaaaa0--
+EOF
+
+cat >`mhpath new` <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 5
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: quoted-printable
+
+This is the=
+ text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: application/ics; charset="iso-8859-1"; name="invite.ics"
+Content-Disposition: attachment; filename="invite.ics"
+Content-Transfer-Encoding: base64
+
+QkVHSU46VkNBTEVOREFSDQpWRVJTSU9OOjIuMA0KUFJPRElEOnRlc3QtbWhpY2FsDQpCRUdJTjpW
+RVZFTlQNCkRUU1RBTVA6MjAxNTAxMDFUMTYyNDAwWg0KRFRTVEFSVDoyMDE1MDEwNVQxNjAwMDAN
+CkRURU5EOjIwMTUwMTA1VDE2MzAwMA0KU1VNTUFSWTo0IHBtIG1lZXRpbmcNCkVORDpWRVZFTlQN
+CkVORDpWQ0FMRU5EQVINCg==
+
+------- =_aaaaaaaaaa0--
+EOF
+run_prog mhfixmsg last -outfile "$actual" -noreformat
+check "$expected" "$actual"
+
+
+# check -decodetypes attachment/ics and -nocrlflinebreaks
+cat >$expected <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 5
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: 8bit
+
+This is the text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: application/ics; charset="iso-8859-1"; name="invite.ics"
+Content-Disposition: attachment; filename="invite.ics"
+Content-Transfer-Encoding: 8bit
+
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:test-mhical
+BEGIN:VEVENT
+DTSTAMP:20150101T162400Z
+DTSTART:20150105T160000
+DTEND:20150105T163000
+SUMMARY:4 pm meeting
+END:VEVENT
+END:VCALENDAR
+
+------- =_aaaaaaaaaa0--
+EOF
+
+cat >`mhpath new` <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg decode test 5
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Disposition: attachment; filename="test1.txt"
+Content-MD5: kq+Hnc2SD/eKwAnkFBDuEA==
+Content-Transfer-Encoding: quoted-printable
+
+This is the=
+ text/plain part.
+
+------- =_aaaaaaaaaa0
+Content-Type: application/ics; charset="iso-8859-1"; name="invite.ics"
+Content-Disposition: attachment; filename="invite.ics"
+Content-Transfer-Encoding: base64
+
+QkVHSU46VkNBTEVOREFSDQpWRVJTSU9OOjIuMA0KUFJPRElEOnRlc3QtbWhpY2FsDQpCRUdJTjpW
+RVZFTlQNCkRUU1RBTVA6MjAxNTAxMDFUMTYyNDAwWg0KRFRTVEFSVDoyMDE1MDEwNVQxNjAwMDAN
+CkRURU5EOjIwMTUwMTA1VDE2MzAwMA0KU1VNTUFSWTo0IHBtIG1lZXRpbmcNCkVORDpWRVZFTlQN
+CkVORDpWQ0FMRU5EQVINCg==
+
+------- =_aaaaaaaaaa0--
+EOF
+run_prog mhfixmsg last -outfile "$actual" -nocrlflinebreaks -noreformat
+check "$expected" "$actual"
+
+
+# check that input is passed through to output when there's a parse error
+# (the charset string is missing its closing quote) with -outfile
+cat >"$expected.err" <<EOF
+mhfixmsg: invalid quoted-string in message 31's Content-Type: field
+          (parameter charset)
+mhfixmsg: unable to parse message 31
+EOF
+
+cat >`mhpath new` <<EOF
+To: recipient@example.com
+From: sender@example.com
+Subject: mhfixmsg pass through on parse error
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0"
+
+------- =_aaaaaaaaaa0
+Content-Type: text/plain; charset="iso-8859-1
+Content-Disposition: attachment; filename="test1.txt"
+Content-Transfer-Encoding: quoted-printable
+
+This is the=
+ text/plain part.
+
+------- =_aaaaaaaaaa0--
+EOF
+set +e
+run_prog mhfixmsg last -outfile "$actual" 2>"$actual.err"
+set -e
+#### Expected output is identical to the input message.
+check `mhpath last` "$actual" 'keep first'
+check "$expected.err" "$actual.err"
+
+
+# check that input is passed through to output when there's a parse error
+# (the charset string is missing its closing quote) with -outfile, and
+# input from stdin.  Don't check err output, because it contains the name
+# of a tmp file.  It's similar to that of the previous check.
+set +e
+run_prog mhfixmsg -file - -outfile - <`mhpath last` >"$actual" 2>/dev/null
+set -e
+#### Expected output is identical to the input message.
+check `mhpath last` "$actual"
+
+
 # make sure there are no tmp files left over
 find "$MH_TEST_DIR/Mail" \( -name 'mhfix*' -o -name ',mhfix*' \) -print \
   >"$actual"