-.TH MHBUILD %manext1% "March 21, 2013" "%nmhversion%"
+.TH MHBUILD %manext1% "October 15, 2016" "%nmhversion%"
.\"
.\" %nmhwarning%
.\"
.na
.HP 5
.B mhbuild
+.RB [ \-help ]
+.RB [ \-version ]
.I file
.RB [ \-auto " | " \-noauto ]
.RB [ \-list " | " \-nolist ]
.RB [ \-rfc934mode " | " \-norfc934mode ]
.RB [ \-contentid " | " \-nocontentid ]
.RB [ \-verbose " | " \-noverbose ]
+.RB [ \-disposition " | " \-nodisposition ]
.RB [ \-check " | " \-nocheck ]
-.RB [ \-headerencoding
+.RB [ \-headerencoding
.IR encoding\-algorithm
.RB " | " \-autoheaderencoding ]
-.RB [ \-version ]
-.RB [ \-help ]
+.RB [ \-maxunencoded
+.IR line\-length ]
+.RB [ \-dist ]
.ad
.SH DESCRIPTION
The
.PP
.B mhbuild
creates multi-media messages as specified in RFC 2045
-to RFC 2049. This includes the encoding of message headers as specified
-by RFC 2047.
+through RFC 2049.
+This includes the encoding of message headers as specified
+by RFC 2047, and the encoding of MIME parameters as specified in RFC 2231.
.PP
If you specify the name of the composition file as \*(lq-\*(rq,
then
.B mhbuild
will accept the composition draft on the standard
-input. If the translation of this input is successful,
+input.
+If the translation of this input is successful,
.B mhbuild
-will output the new MIME message to the standard output. This argument
+will output the new MIME message to the standard output.
+This argument
must be the last argument on the command line.
.PP
Otherwise if the file argument to
is the name of a valid
composition file, and the translation is successful,
.B mhbuild
-will replace the original file with the new MIME message. It will rename
+will replace the original file with the new MIME message.
+It will rename
the original file to start with the \*(lq,\*(rq character and end with the
string \*(lq.orig\*(rq, e.g., if you are editing the file \*(lqdraft\*(rq,
-it will be renamed to \*(lq,draft.orig\*(rq. This allows you to easily
+it will be renamed to \*(lq,draft.orig\*(rq.
+This allows you to easily
recover the
.B mhbuild
input file.
The
.B \-headers
switch indicates
-that a one-line banner should be displayed above the listing. The
+that a one-line banner should be displayed above the listing.
+The
.B \-realsize
switch tells
.B mhbuild
to evaluate the \*(lqnative\*(rq
-(decoded) format of each content prior to listing. This provides an
-accurate count at the expense of a small delay. If the
+(decoded) format of each content prior to listing.
+This provides an
+accurate count at the expense of a small delay.
+If the
.B \-verbose
switch
is present, then the listing will show any \*(lqextra\*(rq information
that is present in the message, such as comments in the
\*(lqContent-Type\*(rq header.
+.PP
+If the
+.B \-disposition
+switch is present, then the listing will show any relevant information from
+the \*(lqContent-Disposition\*(rq header.
+.SS "Simplified Attachment Interface"
+For users who wish to simply attach files to text content,
+.B mhbuild
+will scan the composition file for \*(lqAttach\*(rq headers.
+An
+\*(lqAttach\*(rq header contains a filename that will be appended to the
+message using normal MIME encapsulation rules.
+One filename is allowed
+per \*(lqAttach\*(rq header, but multiple \*(lqAttach\*(rq headers are
+allowed ber composition file.
+.PP
+These files will be appended after any other MIME content, including any
+content specified by
+.B mhbuild
+directives (see below).
+See
+.IR send (1)
+for more details.
+.PP
+By default, the Content-Disposition will be \*(lqattachment\*(rq.
+.B mhbuild
+looks for user profile and
+.I mhn.defaults
+entries of the form
+.PP
+.RS 5
+.BI mhbuild-disposition- type / subtype
+.RE
+or
+.RS 5
+.BI mhbuild-disposition- type
+.RE
+.PP
+to supply the disposition value.
+The only supported values are
+\*(lqattachment\*(rq
+and
+\*(lqinline\*(rq.
+.SS "Convert Interface"
+The convert interface is a powerful mechanism that supports
+replying to MIME messages.
+These placeholders are used in the following
+description:
+.RS 5
+.TP 15
+.PD 0
+TYPE
+content type/subtype
+.TP
+CONVERTER
+external program, and any fixed arguments, to convert content, such as
+from a request to a reply
+.TP
+ARGSTRING
+arguments to pass from
+.B repl
+to
+.I CONVERTER
+.TP
+FILE
+full path of message being replied to
+.PD
+.RE
+.PP
+.RE
+The convert support is based on pseudoheaders of the form
+.PP
+.RS 5
+.nf
+.BI Nmh-mhbuild-file- TYPE : \0FILE
+.BI Nmh-mhbuild-args- TYPE : \0ARGSTRING
+.fi
+.RE
+.PP
+in the draft.
+For each such pseudoheader, mhbuild looks in the
+profile and
+.I mhn.defaults
+for this corresponding
+.I TYPE
+entry to find the
+converter that supports it:
+.PP
+.RS 5
+.BI mhbuild-convert- TYPE : \0CONVERTER
+.RE
+.PP
+It's a fatal error if no such entry is found for
+.IR TYPE .
+An empty
+entry, e.g.,
+.PP
+.RS 5
+.B mhbuild-convert-text/html:
+.RE
+.PP
+excludes parts of that
+.I TYPE
+from the draft.
+.PP
+The
+.I mhn.defaults
+file
+contains default
+.B mhbuild-convert-text/html
+and
+.BR mhbuild-convert-text/plain
+entries.
+Profile entries can be used to override corresponding
+.I mhn.defaults
+entries, as usual. Text converters should limit text line lengths
+to a maximum of 78 characters, and must limit them to a maximum of 998
+characters, per RFC 5322 Sec.\& 2.1.1.
+.PP
+For each
+.I TYPE
+part in
+.IR FILE ,
+.B mhbuild
+runs
+.I CONVERTER ARGSTRING
+on the content of the part.
+Each part in
+.I FILE
+that has no corresponding TYPE entry in the profile or
+.I mhn.defaults
+is
+excluded from the draft; the user can include them using mhbuild
+directives.
+.PP
+.B repl
+inserts
+.B Nmh-mhbuild-text/html:
+and
+.B Nmh-mhbuild-text/plain:
+pseudoheaders in every draft.
+The user can prevent insertion of
+content parts of either of those types by putting corresponding empty
+entries in their profile.
+.PP
+Only the highest precedence alternative with a supported
+.I TYPE
+of a multipart/alternative part is used.
+.PP
+mhn.defaults.sh selects the text/html-to-text/plain converter at
+install time.
+It includes
+.B iconv
+and
+.BR par ,
+or
+.BR fmt ,
+in the pipeline only if they are found.
+.PP
+Some content types require the addition of parameters to the
+Content-Type header, such as
+\*(lqmethod=REPLY\*(rq
+for text/calendar.
+.B mhbuild
+looks for a Content-Type header, followed
+by a blank line, at the beginning of the converter output.
+If one is
+found, it is used for the corresponding part in the reply draft.
+.PP
+The convert interface doesn't support different
+.IR ARGSTRING s
+or different converters for different parts of the same
+.IR TYPE .
+That would require associating parts by part number with the
+.IR ARGSTRING s
+or converters.
+Instead, that can be done (currently, without using
+the convert support), with
+.B mhbuild
+directives as described below, e.g.,
+.PP
+.RS 5
+#text/html; charset=utf-8 *8bit | mhstore -noverbose -part 42.7 -outfile - | w3m -dump -cols 64 -T text/html -O utf-8
+.RE
+.PP
+The only way to mix
+convert
+pseudoheaders and
+.B mhbuild
+directives is to insert the directives before
+.B mhbuild
+is run, which is typically done by entering
+.I mime
+at the \*(lqWhat now?\*(rq prompt, or with an
+.B \-editor mhbuild
+switch.
+.PP
+These (optional) setup steps can make the convert support
+easier to use:
+.TP 5
+1)
+If the
+.B par
+program is installed on your system, it will be set by default
+(in
+.IR mhn.defaults )
+to filter the converter output.
+It helps to
+set the
+PARINIT
+environment variable, as described in its man page.
+.TP 5
+2)
+Add this line to your profile:
+.IP "" 10
+mhbuild-next: $EDITOR
+.IP "" 5
+assuming that your EDTIOR environment variable is set; if not, replace
+EDITOR with the name of your editor.
+Without that profile entry, a
+response of \*(lqe[dit]\*(rq at the What now? prompt will require
+specification of your editor if an
+.B \-editor mhbuild
+switch is used.
+.RE
+.TP 5
+3)
+If using
+.BR repl ,
+source the Bourne-shell compatible functions in
+.IR %docdir%/contrib/replaliases .
+.br
+That script also sets the
+PARINIT
+environment variable if it was not set.
+.RE
.SS "Translating the Composition File"
.B mhbuild
is essentially a filter to aid in the composition of MIME
will convert an
.B mhbuild
\*(lqcomposition file\*(rq
-into a valid MIME message. A
+into a valid MIME message.
+A
.B mhbuild
\*(lqcomposition file\*(rq
is just a file containing plain text that is interspersed
with various
.B mhbuild
-directives. When this file is processed
+directives.
+When this file is processed
by
.BR mhbuild ,
the various directives will be expanded to the
.B mhbuild
composition file is defined at the
end of this document, but the ideas behind this format are not complex.
-Basically, the body contains one or more contents. A content consists of
+Basically, the body contains one or more contents.
+A content consists of
either a directive, indicated with a \*(lq#\*(rq as the first character
-of a line; or, plaintext (one or more lines of text). The continuation
+of a line; or, plaintext (one or more lines of text).
+The continuation
character, \*(lq\\\*(lq, may be used to enter a single directive on more
than one line, e.g.,
.PP
The
.B \-directives
switch allows control over whether mhbuild will honor any of the
-\*(lq#\*(rq-directives. This can also be affected with the #on or
+\*(lq#\*(rq-directives.
+This can also be affected with the #on or
#off directives, and #pop, which restores the state of processing to
-that preceding the most recent #on or #off. (The #on, #off, and #pop
+that preceding the most recent #on or #off.
+(The #on, #off, and #pop
directives are always honored, of course.) This allows inclusion of
plain text which looks like mhbuild directives, without causing
errors:
.nf
#off
#include <stdio.h>
-printf("Hello, World!);
+printf("Hello, World!");
#pop
.fi
.RE
Currently the stack depth for the #on/off/pop directives is 32.
.PP
The \*(lqtype\*(rq directive is used to directly specify the type and
-subtype of a content. You may only specify discrete types in this manner
+subtype of a content.
+You may only specify discrete types in this manner
(can't specify the types multipart or message with this directive).
You may optionally specify the name of a file containing the contents
-in \*(lqnative\*(rq (decoded) format. If this filename starts with the
+in \*(lqnative\*(rq (decoded) format.
+If this filename starts with the
\*(lq|\*(rq character, then it represents a command to execute whose
output is captured accordingly.
For example,
The composition string may contain the following escapes:
.PP
.RS 5
-.nf
-.ta \w'%P 'u
-%a Insert parameters from directive
-%f Insert filename containing content
-%F %f, and stdout is not re-directed
-%s Insert content subtype
-%% Insert character %
-.fi
+.PD 0
+.IP %a
+Insert parameters from directive
+.IP %f
+Insert filename containing content
+.IP %F
+%f, and stdout is not re-directed
+.IP %s
+Insert content subtype
+.IP %%
+Insert character %
+.PD
.RE
.PP
First,
will look for an entry of the form:
.PP
.RS 5
-mhbuild-compose-<type>/<subtype>
+.BI mhbuild-compose- type / subtype
.RE
.PP
-to determine the command to use to compose the content. If this isn't
+to determine the command to use to compose the content.
+If this isn't
found,
.B mhbuild
will look for an entry of the form:
.PP
.RS 5
-mhbuild-compose-<type>
+.BI mhbuild-compose- type
.RE
.PP
-to determine the composition command. If this isn't found,
+to determine the composition command.
+If this isn't found,
.B mhbuild
will complain.
.PP
Because commands like these will vary, depending on the display
environment used for login, composition strings for different
contents should probably be put in the file specified by the
-.B $MHBUILD
+MHBUILD
environment variable, instead of directly in your
user profile.
.PP
The \*(lqexternal-type\*(rq directives are used to provide a MIME
reference to a content, rather than enclosing the contents itself
-(for instance, by specifying an ftp site). Hence, instead of
+(for instance, by specifying an ftp site).
+Hence, instead of
providing a filename as with the type directives, external-parameters
-are supplied. These look like regular parameters, so they must be
-separated accordingly. For example,
+are supplied.
+These look like regular parameters, so they must be
+separated accordingly.
+For example,
.PP
.RS 5
.nf
You must give a description string to separate the content parameters
from the external-parameters (although this string may be empty).
This description string is specified by enclosing it within
-\*(lq[]\*(rq. A disposition string, to appear in a
+\*(lq[]\*(rq.
+A disposition string, to appear in a
\*(lqContent-Disposition\*(rq header, may appear in the optional
\*(lq{}\*(rq.
.PP
.RS 5
.nf
.ta \w'access-type= 'u
-access-type= usually \fIanon-ftp\fR, \fImail-server\fR, or \fIurl\fR
+access-type= usually \*(lqanon-ftp\*(rq, \*(lqmail-server\*(rq, or \*(lqurl\*(rq
name= filename
permission= read-only or read-write
site= hostname
directory= directoryname (optional)
-mode= usually \fIascii\fR or \fIimage\fR (optional)
+mode= usually \*(lqascii\*(rq or \*(lqimage\*(rq (optional)
size= number of octets
server= mailbox
subject= subject to send
.fi
.RE
.PP
-Any long URLs will be wrapped according to RFC 2017 rules.
+Any long URLs will be wrapped according to RFC 2231 rules.
.PP
The \*(lqmessage\*(rq directive (#forw) is used to specify a message or
-group of messages to include. You may optionally specify the name of
-the folder and which messages are to be forwarded. If a folder is not
-given, it defaults to the current folder. Similarly, if a message is not
-given, it defaults to the current message. Hence, the message directive
+group of messages to include.
+You may optionally specify the name of
+the folder and which messages are to be forwarded.
+If a folder is not
+given, it defaults to the current folder.
+Similarly, if a message is not
+given, it defaults to the current message.
+Hence, the message directive
is similar to the
.B forw
command, except that the former uses
.RE
.PP
If you include a single message, it will be included directly as a content
-of type \*(lqmessage/rfc822\*(rq. If you include more than one message,
+of type \*(lqmessage/rfc822\*(rq.
+If you include more than one message,
then
.B mhbuild
will add a content of type \*(lqmultipart/digest\*(rq
If you are using this directive to include more than one message, you
may use the
.B \-rfc934mode
-switch. This switch will indicate that
+switch.
+This switch will indicate that
.B mhbuild
should attempt to utilize the MIME encapsulation rules
in such a way that the \*(lqmultipart/digest\*(rq that is created
is (mostly) compatible with the encapsulation specified in RFC 934.
If given, then RFC 934 compliant user-agents should be able to burst the
message on reception\0--\0providing that the messages being encapsulated
-do not contain encapsulated messages themselves. The drawback of this
+do not contain encapsulated messages themselves.
+The drawback of this
approach is that the encapsulations are generated by placing an extra
newline at the end of the body of each message.
.PP
If you use multiple directives in a composition draft,
.B mhbuild
will
-automatically encapsulate them inside a multipart content. Therefore the
+automatically encapsulate them inside a multipart content.
+Therefore the
\*(lqbegin\*(rq directive is only necessary if you wish to use nested
multiparts, or create a multipart message containing only one part.
.PP
For all of these directives, the user may include a brief description
of the content between the \*(lq[\*(rq character and the \*(lq]\*(rq
-character. This description will be copied into the
+character.
+This description will be copied into the
\*(lqContent-Description\*(rq header when the directive is processed.
.PP
.RS 5
\*(lqContent-Disposition\*(rq header when the directive is processed.
If a disposition string is provided that does not contain a filename
parameter, and a filename is provided in the directive, it will be
-added to the \*(lqContent-Disposition\*(rq header. For example, the
+added to the \*(lqContent-Disposition\*(rq header.
+For example, the
following directive:
.PP
.RS 5
will generate a unique \*(lqContent-ID:\*(rq for each directive,
corresponding to each message part; however, the user may override
this by defining the ID using the \*(lq<\*(rq and \*(lq>\*(rq
-characters. The
+characters.
+The
.B \-nocontentid
switch suppresses creation of all \*(lqContent-ID:\*(rq headers,
even in the top level of the message.
.PP
+Normally
+.B mhbuild
+will choose an appropriate Content\-Transfer\-Encoding based on the content
+and the MIME Content\-Type.
+However, you can override that in an
+.B mhbuild
+directive by specifying \*(lq*\*(rq and the encoding.
+Acceptable encoding
+values are \*(lq8bit\*(rq, \*(lqqp\*(rq (for quoted\-printable), and
+\*(lqb64\*(rq (for base64 encoding).
+It should be noted that undesired
+results may occur if 8bit or quoted\-printable is selected for binary
+content, due to the translation between Unix line endings and the line
+endings use by the mail transport system.
+.PP
In addition to the various directives, plaintext can be present.
Plaintext is gathered, until a directive is found or the draft is
-exhausted, and this is made to form a text content. If the plaintext
+exhausted, and this is made to form a text content.
+If the plaintext
must contain a \*(lq#\*(rq at the beginning of a line, simply double it,
e.g.,
.PP
You MUST follow this line with a blank line before starting
your text.
.PP
-By default, plaintext is captured as a text/plain content. You can
+By default, plaintext is captured as a text/plain content.
+You can
override this by starting the plaintext with \*(lq#<\*(rq followed by
-a content-type specification. For example, e.g.,
+a content-type specification.
+For example, e.g.,
.PP
.RS 5
.nf
high bit set) and the character set is not specified as above, then
.B mhbuild
will assume the character set is of the type given by the
-environment variable MM_CHARSET. If this environment variable is not
+standard
+.IR locale (1)
+environment variables.
+If these environment variables are not
set, then the character set will be labeled as \*(lqx-unknown\*(rq.
.PP
If a text content contains only 7\-bit characters and the character set
is not specified as above, then the character set will be labeled as
\*(lqus-ascii\*(rq.
.PP
+By default text content with the high bit set is encoded with a 8bit
+Content\-Transfer\-Encoding.
+If the text has lines longer than the value
+of
+.B \-maxunencoded
+(which defaults to 78) then the text is encoded using the quoted\-printable
+encoding.
+.PP
The
.B \-headerencoding
switch will indicate which algorithm to use when encoding any message headers
-that contain 8\-bit characters. The valid arguments are
+that contain 8\-bit characters.
+The valid arguments are
.I base64
-for based\-64 encoding and
+for base\-64 encoding,
.I quoted
-for quoted\-printable encoding. The
+for quoted\-printable encoding, and
+.I utf\-8
+which requires that all 8\-bit header field bodies be encoded as UTF\-8
+(RFC 6530) and that the message be sent to a SMTP server that supports
+SMTPUTF8 (RFC 6531).
+The
.B \-autoheaderencoding
-switch will instruct
+switch instructs
.B mhbuild
-to automatically pick the algorithm that results in a shorter encoded string.
+to automatically pick the encoding, either base64 or quoted\-printable,
+that results in a shorter encoded string.
.PP
Putting this all together,
-here is an example of a more complicated message draft. The
+here is an example of a more complicated message draft.
+The
following draft will expand into a multipart/mixed message
containing five parts:
.PP
is given the
.B \-check
switch, then it will also associate an integrity check with each
-\*(lqleaf\*(rq content. This will add a Content-MD5 header field to
+\*(lqleaf\*(rq content.
+This will add a Content-MD5 header field to
the content, along with the md5 sum of the unencoded contents, per RFC
-1864. This may be used by the receiver of the message to verify that
+1864.
+This may be used by the receiver of the message to verify that
the contents of the message were not changed in transport.
.SS "Transfer Encodings"
After
.B mhbuild
constructs the new MIME message by parsing directives,
including files, etc., it scans the contents of the message to determine
-which transfer encoding to use. It will check for 8bit data, long lines,
-spaces at the end of lines, and clashes with multipart boundaries. It will
+which transfer encoding to use.
+It will check for 8bit data, long lines,
+spaces at the end of lines, and clashes with multipart boundaries.
+It will
then choose a transfer encoding appropriate for each content type.
.PP
If an integrity check is being associated with each content by using
switch, then
.B mhbuild
will encode each content with
-a transfer encoding, even it the content contains only 7\-bit data. This
+a transfer encoding, even if the content contains only 7\-bit data.
+This
is to increase the likelihood that the content is not changed while in
transport.
.SS "Invoking mhbuild"
.B mhbuild
is invoked by the
.B whatnow
-program. This
+program.
+This
command will expect the body of the draft to be formatted as an
.B mhbuild
-composition file. Once you have composed this input file
+composition file.
+Once you have composed this input file
using a command such as
.BR comp ,
.BR repl ,
What now? mime
.RE
.PP
-prior to sending the draft. This will cause
+prior to sending the draft.
+This will cause
.B whatnow
to execute
.B mhbuild
.PP
Normally it is an error to invoke
.B mhbuild
-on file that already in MIME format. The
+on file that already in MIME format.
+The
.B \-auto
switch will cause
.B mhbuild
to exit without error if the input file already has valid MIME headers.
-.PP
-It is also possible to have the
-.B whatnow
-program invoke
-.B mhbuild
-automatically when a message is sent. To do this, you must add the line
-.PP
-.RS 5
-automimeproc: 1
-.RE
-.PP
-to your
-.I \&.mh\(ruprofile
-file.
+The use of
+.B \-auto
+also enables the
+.B \-nodirectives
+switch.
.PP
Finally, you should consider adding this line to your profile:
.PP
.RE
.PP
will work as you expect.
+.PP
+The
+.B \-dist
+switch is intended to be used by
+.BR dist .
+It will cause mhbuild to not generate any MIME headers in the composition
+file (such as \*(lqMIME-Version\*(rq or \*(lqContent-Type\*(rq), but it
+will still encode message headers according to RFC 2047.
.SS "User Environment"
Because the environment in which
.B mhbuild
user,
.B mhbuild
will look for the environment variable
-.BR $MHBUILD .
+MHBUILD .
If present, this specifies the name of an additional user profile which
-should be read. Hence, when a user logs in on a particular machine,
+should be read.
+Hence, when a user logs in on a particular machine,
this environment variable should be set to refer to a file containing
definitions useful for that machine.
.PP
Finally,
.B mhbuild
-will attempt to consult a global
-.B mhbuild
-user profile, e.g.,
+will attempt to consult
.PP
.RS 5
-%etcdir%/mhn.defaults
+%nmhetcdir%/mhn.defaults
.RE
.PP
if it exists.
+.PP
+See "Profile Lookup" in
+.IR mh-profile (5)
+for the profile search order, and for how duplicate entries are treated.
.SS "Syntax of Composition Files"
The following is the formal syntax of a
.B mhbuild
[ "<" id ">" ]
[ "[" description "]" ]
[ "{" disposition "}" ]
+ [ "*8bit" | "*qp" | "*b64" ]
[ filename ]
EOL
[ "<" id ">" ]
[ "[" description "]" ]
[ "{" disposition "}" ]
+ [ "*8bit" | "*qp" | "*b64" ]
external-parameters
EOL
[ "(" comment ")" ]
[ "[" description "]" ]
[ "{" disposition "}" ]
+ [ "*8bit" | "*qp" | "*b64" ]
EOL
1*line
[ "#" EOL ]
.RE
.SH FILES
.B mhbuild
-looks for additional user profile files and mhn.defaults in multiple
+looks for additional user profile files and
+.I mhn.defaults
+in multiple
locations: absolute pathnames are accessed directly, tilde expansion
is done on usernames, and files are searched for in the user's
.I Mail
-directory as specified in their profile. If not found there, the directory
-.RI \*(lq %etcdir% \*(rq
+directory as specified in their profile.
+If not found there, the directory
+.RI \*(lq %nmhetcdir% \*(rq
is checked.
.PP
-.fc ^ ~
-.nf
-.ta \w'%etcdir%/ExtraBigFileName 'u
-^$HOME/\&.mh\(ruprofile~^The user profile
-^$MHBUILD~^Additional profile entries
-^%etcdir%/mhn.defaults~^System default MIME profile entries
-.fi
+.PD 0
+.TP 20
+$HOME/\&.mh\(ruprofile
+The user's profile.
+.TP
+$MHBUILD
+Additional profile entries.
+.TP
+%nmhetcdir%/mhn.defaults
+System default MIME profile entries.
+.PD
.SH "PROFILE COMPONENTS"
-.fc ^ ~
-.nf
-.ta 2.4i
-.ta \w'ExtraBigProfileName 'u
-^Path:~^To determine the user's nmh directory
-^Current\-Folder:~^To find the default current folder
-^mhbuild-compose-<type>*~^Template for composing contents
-.fi
+.PD 0
+.TP 20
+Path:
+To determine the user's nmh directory.
+.TP
+Current\-Folder:
+To find the default current folder.
+.TP
+.RI mhbuild-compose- type* :
+Template for composing contents.
+.PD
.SH "SEE ALSO"
.IR mhlist (1),
.IR mhshow (1),
.IR mhstore (1)
.PP
-.I "Proposed Standard for Message Encapsulation"
-(RFC 934),
-.PP
-.I "The Content-MD5 Header Field"
-(RFC 1864),
-.PP
.I "Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies"
-(RFC 2045),
+(RFC 2045)
.PP
.I "Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types"
-(RFC 2046),
+(RFC 2046)
.PP
.I "Multipurpose Internet Mail Extensions (MIME) Part Three: Message Header Extensions for Non-ASCII Text"
-(RFC 2047),
+(RFC 2047)
+.PP
+.I "Internet Message Format"
+(RFC 5322)
.PP
-.I "Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures"
-(RFC 2048),
+.I "MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations"
+(RFC 2231)
+.PP
+.I "Proposed Standard for Message Encapsulation"
+(RFC 934)
+.PP
+.I "The Content-MD5 Header Field"
+(RFC 1864)
.PP
-.I "Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples"
-(RFC 2049)
.I "Definition of the URL MIME External-Body Access-Type"
(RFC 2017)
+.PP
+.I "Overview and Framework for Internationalized Email"
+(RFC 6530)
+.PP
+.I "SMTP Extension for Internationalized Email"
+(RFC 6531)
.SH DEFAULTS
.nf
-.RB ` \-headers '
-.RB ` \-realsize '
-.RB ` \-norfc934mode '
-.RB ` \-contentid '
-.RB ` \-nocheck '
-.RB ` \-noverbose '
-.RB ` \-autoheaderencoding '
+\-autoheaderencoding
+\-contentid
+\-headers
+\-maxunencoded 78
+\-nocheck
+\-nodisposition
+\-norfc934mode
+\-noverbose
+\-realsize
.fi
projects / nmh / blobdiff