pending-release-notes: add mhshow's "-prefer", and mh-format's %(kibi/kilo)

[nmh] / man / mhfixmsg.man

diff --git a/man/mhfixmsg.man b/man/mhfixmsg.man
index b817220f6e167e4035484e0da0adc08eb588bbc0..3afb4ba8e6c716d7483dfaa14dfd4291a4ae34d9 100644 (file)
--- a/man/mhfixmsg.man
+++ b/man/mhfixmsg.man
@@ -1,4 +1,4 @@
-.TH MHFIXMSG %manext1% "August 20, 2014" "%nmhversion%"
+.TH MHFIXMSG %manext1% "December 25, 2014" "%nmhversion%"
 .\"
 .\" %nmhwarning%
 .\"
@@ -23,11 +23,14 @@ mhfixmsg \- rewrite MIME messages with various transformations
 .RB [ \-replacetextplain " | " \-noreplacetextplain ]
 .RB [ \-fixboundary " | " \-nofixboundary ]
 .RB [ \-fixcte " | " \-nofixcte ]
+.RB [ \-fixtype
+.IR mimetype ]
 .RB [ \-outfile
 .IR outfile ]
 .RB [ \-rmmproc
 .IR program ]
 .RB [ \-normmproc ]
+.RB [ \-changecur " | " \-nochangecur ]
 .RB [ \-verbose " | " \-noverbose ]
 .RB [ \-version ]
 .RB [ \-help ]
@@ -120,7 +123,7 @@ uses its mhshow-show-text/subtype entries.  When
 .B nmh
 is installed, it searches for a conversion program for text/html
 content, and if one is found, inserts a mhfixmsg-format-text/html
-entry in %etcdir%/mhn.defaults.  An entry of the same name in the
+entry in %nmhetcdir%/mhn.defaults.  An entry of the same name in the
 user's profile takes precedence.  The user can add entries for
 other text subtypes to their profile.
 .PP
@@ -149,11 +152,35 @@ and other
 programs that parse MIME messages.
 .PP
 The
+.B \-fixtype
+switch ensures that each part of the message has the correct MIME type
+shown in its Content-Type header.  It may be repeated.  It is
+typically used to replace \*(lqapplication/octet-stream\*(rq with a
+more descriptive MIME type.  It may not be used for multipart and
+message types.
+.PP
+.B mhfixmsg
+applies one transformation unconditionally:  it removes an extraneous
+trailing semicolon from the parameter lists of MIME header fields.
+.PP
+The
 .B \-verbose
 switch directs
 .B mhfixmsg
 to output informational message for each transformation applied.
 .PP
+The return status of
+.B mhfixmsg
+is 0 if all of the requested transformations are performed, or
+non-zero otherwise.
+.RB ( mhfixmsg
+will not decode to binary content, but a request to do so is
+not considered a failure, and is noted with
+.BR \-verbose .)
+If a problem is detected with any one of multiple messages such that
+the return status is non-zero, then none of the messages will be
+modified.
+.PP
 The
 .B \-file
 .I file
@@ -208,7 +235,7 @@ to add a single transformed message to a different folder, e.g.,
 .RS 5
 mhfixmsg -outfile - | \\
 .RS 0
-%libdir%/rcvstore +folder
+%nmhlibexecdir%/rcvstore +folder
 .RE
 .RE
 .SS Summary of Applicability
@@ -223,6 +250,7 @@ content type and/or encoding as follows:
 \-reformat     text parts that are not text/plain
 \-fixboundary  outermost multipart part
 \-fixcte       multipart part
+\-fixtype      all except multipart and message parts
 .fi
 .RE
 .PP
@@ -261,12 +289,19 @@ call
 .B mhfixmsg
 immediately after a successful invocation of
 .BR inc .
-For example, with bash:
+One approach could be based on:
 .PP
 .RS 5
-alias inc='inc && mhfixmsg'
+msgs=`inc -format '%(msg)'`  &&  [ -n "$msgs" ]  &&  scan $msgs  &&  \
+mhfixmsg -nochangecur $msgs
 .RE
 .PP
+Another approach would rely on adding a sequence to Unseen-Sequence,
+which
+.B inc
+sets with the newly incorporated messages.  Those could then be
+supplied to
+.BR mhfixmsg .
 .SS "Integration with procmail"
 By way of example, here is an excerpt from a procmailrc file
 that filters messages through
@@ -290,7 +325,7 @@ MAILDIR = `mhparam path`
 #### The Backups directory is relative to MAILDIR.
 MKSTEMP = 'mkstemp -directory Backups -prefix mhfixmsg'
 MHFIXMSG = 'mhfixmsg -noverbose -file - -outfile -'
-STORE = %libdir%/rcvstore
+STORE = %nmhlibexecdir%/rcvstore
 
 :0 w: nmh-workers/procmail.$LOCKEXT
 * ^TOnmh-workers@nongnu.org
@@ -305,14 +340,14 @@ accessed directly, tilde expansion is done on usernames, and files are
 searched for in the user's
 .I Mail
 directory as specified in their profile.  If not found there, the directory
-.RI \*(lq %etcdir% \*(rq
+.RI \*(lq %nmhetcdir% \*(rq
 is checked.
 .PP
 .fc ^ ~
 .nf
-.ta \w'%etcdir%/mhn.defaults  'u
+.ta \w'%nmhetcdir%/mhn.defaults  'u
 ^$HOME/\&.mh\(ruprofile~^The user profile
-^%etcdir%/mhn.defaults~^Default mhfixmsg conversion entries
+^%nmhetcdir%/mhn.defaults~^Default mhfixmsg conversion entries
 .fi
 .SH "PROFILE COMPONENTS"
 .fc ^ ~
@@ -346,12 +381,15 @@ is checked.
 .RB ` \-noreplacetextplain '
 .RB ` \-fixboundary '
 .RB ` \-fixcte '
+.RB ` \-changecur '
 .RB ` \-noverbose '
 .fi
 .SH CONTEXT
 If a folder is given, it will become the current folder.  The last
-message selected from a folder will become the current message.  If
+message selected from a folder will become the current message, unless
 the
+.B \-nochangecur
+switch is enabled.  If the
 .B \-file
 switch or an absolute pathname is used, the context will not be
 modified.