MIME Encapsulation of Aggregate HTML Documents (mhtml)

Status: Concluded June, 1999 
 Einar Stefferud 
Description of Working Group:
World Wide Web documents are most often written using Hyper Text Markup
Language (HTML). HTML is notable in that it contains "embedded
content"; that is, HTML documents often contain pointers or links to
other objects (images, external references) which are to be presented
to the recipient. Currently, these compound structured Web documents
are transported almost exclusively via the interactive HTTP protocol.
The MHTML working group has developed three Proposed Standards (RFCs
2110, 2111 and 2112) which permit the transport of such compound
structured Web documents via Internet mail in MIME multipart/related
body parts.
The Proposed Standards are intended to support interoperability between
separate HTTP-based systems and Internet mail systems, as well as being
suitable for combined mail/HTTP browser systems.
It is beyond the scope of this working group to come up with standards
for document formats other than HTML Web documents.  However, the
Proposed Standards so far produced by the working group have been
designed to allow other such formats to use similar strategies.
The MHTML WG is currently INACTIVE while first implementations are
under way.  To support implementation efforts, the WG Editor maintains
an Informational Internet-Draft
ftp://ftp.dsv.su.se/users/jpalme/draft-ietf-mhtml-info-06.txt which
provides additional useful information for implementors.  This
Informational Draft also discusses Web page formatting choices that
affect their efficient use through disconnected channels such as mail.
It will become an Informational RFC after implementation experience has
been collected.  Until then, this informational draft will be kept
current and available in the IETF Internet-Drafts library.
The MHTML Mailing List remains open for discussion of any issues that
may arise during implementation, and to collect information about
successful interoperable and interworkable implementations in
anticipation of progression to Draft-Standard Status.
From May to October, 1997, the working group will Monitor
Implementation progress and discuss issues, periodically Update Draft
of Informational Document.
The editors of this group are:
Main editor: 	  Jacob Palme 
Associate editor: Alex Hopmann 

Request for Comments:

  • RFC2110 MIME E-mail Encapsulation of Aggregate Documents, such as HTML (MHTML) (Proposed Standard)
  • RFC2111 Content-ID and Message-ID Uniform Resource Locators (Proposed Standard)
  • RFC2112 The MIME Multipart/Related Content-type (Proposed Standard)
  • RFC2387 The MIME Multipart/Related Content-type (Proposed Standard)
  • RFC2392 Content-ID and Message-ID Uniform Resource Locators (Proposed Standard)
  • RFC2557 MIME Encapsulation of Aggregate Documents, such as HTML (MHTML) (Proposed Standard)