.RB [ \-rfc934mode " | " \-norfc934mode ]
.RB [ \-contentid " | " \-nocontentid ]
.RB [ \-verbose " | " \-noverbose ]
+.RB [ \-disposition " | " \-nodisposition ]
.RB [ \-check " | " \-nocheck ]
.RB [ \-headerencoding
.IR encoding\-algorithm
.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.
+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
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
.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
.RB ` \-contentid '
.RB ` \-nocheck '
.RB ` \-noverbose '
+.RB ` \-nodisposition '
.RB ` \-autoheaderencoding '
.RB ` "\-maxunencoded\ 78"'
.fi