-.TH MH-MAIL %manext5% "%nmhdate%" MH.6.8 [%nmhversion%]
+.TH MH-MAIL %manext5% "January 8, 2014" "%nmhversion%"
.\"
.\" %nmhwarning%
.\"
.SH NAME
mh-mail \- message format for nmh message system
-.SH SYNOPSIS
-any
-.B nmh
-command
.SH DESCRIPTION
.B nmh
processes messages in a particular format. It should be noted
data are not handled. No data compression is accepted. All text is
clear ASCII 7-bit data.
.PP
-The general \*(lqmemo\*(rq framework of RFC\-822 is used. A message
+The general \*(lqmemo\*(rq framework of RFC 822 is used. A message
consists of a block of information in a rigid format, followed by
general text with no specified format. The rigidly formatted first
part of a message is called the header, and the free-format portion is
called the body. The header must always exist, but the body is optional.
These parts are separated by an empty line, i.e., two consecutive newline
characters. Within
-.B nmh ,
+.BR nmh ,
the header and body may be separated by a line consisting of dashes:
.PP
.RS 5
Each header item is called a component and is composed of a keyword or
name, along with associated text. The keyword begins at the left margin,
may NOT contain spaces or tabs, may not exceed 63 characters (as specified
-by RFC\-822), and is terminated by a colon (`:'). Certain components
+by RFC 822), and is terminated by a colon (`:'). Certain components
(as identified by their keywords) must follow rigidly defined formats
in their text portions.
.PP
otherwise the message will be rejected.
.RE
.PP
+.BR Envelope\-From :
+.RS 5
+Used by
+.B post
+to specify a value for the sender's envelope address to the mail transport
+system. If omitted,
+.B post
+will use the value of the \*(lqSender:\*(rq or the \*(lqFrom:\*(rq header.
+See
+.IR send (1)
+for more details.
+.RE
+.PP
.BR Mail\-Reply\-To :
.RS 5
For a standard reply (using
listed.
.B nmh
uses an encapsulation method for blind copies, see
-.BR send (1).
+.IR send (1).
.RE
.PP
.BR Dcc :
copied onto the messages as delivered. Recipients on the \*(lqDcc:\*(rq
line receive the same messsage as recipients on the \*(lqTo:\*(rq and
\*(lqcc:\*(rq lines. See
-.BR send (1)
+.IR send (1)
for more details.
.B Dcc
is not supported with the
.PP
.BR Resent\-From :
.RS 5
-Added when redistributing a message by
-.BR post .
+Used instead of the \*(lqFrom:\*(rq header when
+.B post
+redistributes a message. See \*(lqFrom:\*(rq for more information about
+this header is used.
.RE
.PP
.BR Resent\-To:
.B \-annotate
option.
.RE
-
+.PP
+.BR Attach :
+.RS 5
+Used by
+.B mhbuild
+to specify a filename to attach to this message. See
+.IR mhbuild (1)
+for more information.
+.RE
.SH FILES
.fc ^ ~
.nf
.ta \w'%etcdir%/ExtraBigFileName 'u
^%mailspool%/$USER~^Location of mail drop
.fi
-
.SH "SEE ALSO"
-.I "Standard for the Format of ARPA Internet Text Messages
-(RFC\-822)
-
+.I
+Standard for the Format of ARPA Internet Text Messages
+(RFC 822)
.SH CONTEXT
None