# $Id: MailHeaderProvisionalRegistry-20020505.n3,v 1.1 2004/04/16 10:11:43 graham Exp $
#
# RDF message header field registry generator data for
# permanent mail header fields
#
#--------+---------+---------+---------+---------+---------+---------+---------+
#
# Copyright (c) 2002, G. KLYNE
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
#    derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#--------+---------+---------+---------+---------+---------+---------+---------+
# $Source: /Users/graham/cvs/cvsweb/ninebynine.org/docs/IETF/Messaging/HdrRegistry/MailHeaderProvisionalRegistry-20020505.n3,v $
# $Author: graham $
# $Revision: 1.1 $ $Date: 2004/04/16 10:11:43 $
#--------+---------+---------+---------+---------+---------+---------+---------+
#        1         2         3         4         5         6         7         8

@prefix rdf:      <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:     <http://www.w3.org/2000/01/rdf-schema#> .
@prefix foaf:     <http://xmlns.com/foaf/0.1/> .
@prefix wn:       <http://xmlns.com/wordnet/1.6/> .
@prefix hdr:      <http://id.ninebynine.org/wip/2002/IETF/MsgHdr/> .


<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Message-Context>
    a hdr:HeaderField ;
    hdr:fieldName "Message-Context" ;
    hdr:label "Type or context of message" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Can have the values 'voice-message', 'fax-message',
           'pager-message', 'multimedia-message', 'text-message',
           'none'""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Apparently-To>
    a hdr:HeaderField ;
    hdr:fieldName "Apparently-To" ;
    hdr:label "Envelope recipients inserted my MTA" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "Non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Inserted by Sendmail when there is no 'To:' recipient in the
           original message, listing recipients derived from the envelope
           into the message heading. This behavior is not quite proper,
           MTAs should not modify headings (except inserting Received
           lines), and it can in some cases cause Bcc recipients to be
           wrongly divulged to non-Bcc recipients.
           Discouraged, mentioned in RFC 1211.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Approved-By>
    a hdr:HeaderField ;
    hdr:fieldName "Approved-By" ;
    hdr:label "Mailing list moderator who has approved message" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Name of the moderator of a mailing list, who has approved
           this message for distribution to the members of the list.
           Non-standard, used by some mailing list expansion systems.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Fax>
    a hdr:HeaderField ;
    hdr:fieldName "Fax" ;
    hdr:label "Fax number of the originator" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Fax number of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Telefax>
    a hdr:HeaderField ;
    hdr:fieldName "Telefax" ;
    hdr:label "Fax number of the originator" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Fax number of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#For-Approval>
    a hdr:HeaderField ;
    hdr:fieldName "For-Approval" ;
    hdr:label "Recipients for approval of this message" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Primary recipients, who are requested to approve the
           information in this message or its attachments.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#For-Comment>
    a hdr:HeaderField ;
    hdr:fieldName "For-Comment" ;
    hdr:label "Recipients for comment on this message" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Primary recipients, who are requested to comment on the
           information in this message or its attachments.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#For-Handling>
    a hdr:HeaderField ;
    hdr:fieldName "For-Handling" ;
    hdr:label "Primary recipients for handling this message" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Primary recipients, who are requested to handle the
           information in this message or its attachments.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Mail-System-Version>
    a hdr:HeaderField ;
    hdr:fieldName "Mail-System-Version" ;
    hdr:label "Information about originating client software" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the client software of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Mailer>
    a hdr:HeaderField ;
    hdr:fieldName "Mailer" ;
    hdr:label "Information about originating client software" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the client software of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Originating-Client>
    a hdr:HeaderField ;
    hdr:fieldName "Originating-Client" ;
    hdr:label "Information about originating client software" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the client software of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Mailer>
    a hdr:HeaderField ;
    hdr:fieldName "X-Mailer" ;
    hdr:label "Information about originating client software" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the client software of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Newsreader>
    a hdr:HeaderField ;
    hdr:fieldName "X-Newsreader" ;
    hdr:label "Information about originating client software" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the client software of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-MimeOLE>
    a hdr:HeaderField ;
    hdr:fieldName "X-MimeOLE" ;
    hdr:label "Information about originating client software" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the client software of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#User-Agent>
    a hdr:HeaderField ;
    hdr:fieldName "User-Agent" ;
    hdr:label "Information about originating client software" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the client software of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Originator-Info>
    a hdr:HeaderField ;
    hdr:fieldName "Originator-Info" ;
    hdr:label "Originator authentication information" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Originator_Info ;
    hdr:comment
        """Contains information about the authentication of the originator
           in a format which is not easily used to send email to, to avoid
           the problems with 'Sender' and 'X-Sender'.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Phone>
    a hdr:HeaderField ;
    hdr:fieldName "Phone" ;
    hdr:label "Phone number of the originator." ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Phone number of the originator.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Envelope-From>
    a hdr:HeaderField ;
    hdr:fieldName "X-Envelope-From" ;
    hdr:label "Mail envelope sender" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """If the sender in the envelope (SMTP 'MAIL FROM') is not the
           same as the senders in the 'From' or 'Sender' header fields,
           some mail servers add this as an aid to clients which would
           otherwise not be able to display this information.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Envelope-To>
    a hdr:HeaderField ;
    hdr:fieldName "Envelope-To" ;
    hdr:label "Mail envelope recipient" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """If the recipient in the envelope (SMTP 'RCPT TO') is not
           included in the CC list, some mail servers add this header
           field as an aid to clients which would otherwise not be
           able to display the envelope recipients.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Envelope-To>
    a hdr:HeaderField ;
    hdr:fieldName "X-Envelope-To" ;
    hdr:label "Mail envelope recipient" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """If the recipient in the envelope (SMTP 'RCPT TO') is not
           included in the CC list, some mail servers add this header
           field as an aid to clients which would otherwise not be
           able to display the envelope recipients.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Face>
    a hdr:HeaderField ;
    hdr:fieldName "X-Face" ;
    hdr:label "Picture of the sender" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """48x48 bitmap with picture of the sender of this message.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-RCPT-TO>
    a hdr:HeaderField ;
    hdr:fieldName "X-RCPT-TO" ;
    hdr:label "Mail envelope recipient" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Mail header field indication of the of the SMTP envelope
           recipient for this message.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Sender>
    a hdr:HeaderField ;
    hdr:fieldName "X-Sender" ;
    hdr:label "Tentative message sender" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Some mail software expect 'Sender:' to be an e-mail address
           which you can send mail to.  However, some mail software has
           as the best authenticated sender a POP or IMAP account,
           which you might not be able to send to.  Because of this,
           some mail software put the POP or IMAP account into an
           X-sender header field instead of a Sender header field,
           to indicate that you may not be able to send e-mail to
           this address. See also 'X-X-Sender'.
           Another use of 'X-Sender:' is that some e-mail software,
           which wants to insert a 'Sender:' header, will first change
           an existing 'Sender:' header to 'X-Sender'.  This use is
           actually often the same as that described above, since the
           new 'Sender:' is added because it is better authenticated
           than the old value.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-X-Sender>
    a hdr:HeaderField ;
    hdr:fieldName "X-X-Sender" ;
    hdr:label "Extra-tentative message sender" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Even though some systems put the POP or IMAP account name
           into the 'X-Sender:' instead of the Sender header field,
           some mail software tries to send to the 'X-Sender:' too.
           To stop this, some systems have begun to use 'X-X-Sender:'
           to indicate an authentication of the sender which might not
           be useable to send e-mail to. See also 'Originator-Info:'.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Posted-To>
    a hdr:HeaderField ;
    hdr:fieldName "Posted-To" ;
    hdr:label "Nesgroup to which message was sent" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """When a message is sent both to netnews and e-mail, this header
           is used in the e-mail version of the message to indicate which
           newsgroup it was sent to.  This header thus contains the same
           information as the 'Newsgroups:' header in the netnews version
           of the message.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Admin>
    a hdr:HeaderField ;
    hdr:fieldName "X-Admin" ;
    hdr:label "Submission server administrator mailbox" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """E-mail address of administrator of a server, through which this
           message was submitted.""" .

# Note:  experimental format, which report generation software should
#        expand into separate entries for each header.
#
<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Errors-To-etc>
    a hdr:HeaderField ;
    hdr:fieldName "Errors-To" ;
    hdr:fieldName "Return-Receipt-To" ;
    hdr:fieldName "Read-Receipt-To" ;
    hdr:fieldName "X-Confirm-reading-to" ;
    hdr:fieldName "Return-Receipt-Requested" ;
    hdr:fieldName "Register-Mail-Reply-Requested-By" ;
    hdr:label "Address for notifications to be sent" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Address to which notifications are to be sent and a request
           to get delivery notifications. Internet standards recommend,
           however, the use of MAIL FROM and Return-Path, not Errors-To,
           for where delivery notifications are to be sent.
           Non-standard, discouraged, may be widely used.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Abuse-Reports-To-etc>
    a hdr:HeaderField ;
    hdr:fieldName "Abuse-Reports-To" ;
    hdr:fieldName "X-Complaints-To" ;
    hdr:fieldName "X-Report-Abuse-To" ;
    hdr:label "Mailbox for reporting abuse" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Indicates where to send complaints if you get a message
           which you think is against the laws or rules.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Content-Alias>
    a hdr:HeaderField ;
    hdr:fieldName "Content-Alias" ;
    hdr:label "Alternatice to Content-Location URI" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Used in addition to Content-Location if this content part can
           be retrieved through more than one URI.  Only one of them is
           allowed in the Content-Location, the other can be specified in
           Content-Alias.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Delivered-To_etc>
    a hdr:HeaderField ;
    hdr:fieldName "Delivered-To" ;
    hdr:fieldName "X-Loop" ;
    hdr:label "Message loop detection" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Used by some automatic services (mainly MLMs and autoresponders)
           for the purpose of loop detection.  The service adds the
           Delivered-To header to outgoing messages, with its e-mail
           address as a value, and discards incoming messages which
           already have it.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Translated-By>
    a hdr:HeaderField ;
    hdr:fieldName "Translated-By" ;
    hdr:label "Mailbox of translator" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Mailbox of the person who made the translation.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Translation-Of>
    a hdr:HeaderField ;
    hdr:fieldName "Translation-Of" ;
    hdr:label "Reference source of translation" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Reference to the Message-ID of a message, of which the current
           message is a translation.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-UIDL>
    a hdr:HeaderField ;
    hdr:fieldName "X-UIDL" ;
    hdr:label "Message identifier within mailstore" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Unique identifier for a message, local to a particular local
           mailbox store.  The UIDL identifier is defined in the POP3
           standard, but not the 'X-UIDL:' header.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-URI>
    a hdr:HeaderField ;
    hdr:fieldName "X-URI" ;
    hdr:label "URI of body part content" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Similar usage as 'X-URL', but may indicate any URI, not just
           a URL.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-URL>
    a hdr:HeaderField ;
    hdr:fieldName "X-URL" ;
    hdr:label "Location of body part content" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Sometimes used with the same meaning as 'Content-Location:',
           sometimes to indicate the web home page of the sender or of
           his organisation.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-IMAP>
    a hdr:HeaderField ;
    hdr:fieldName "X-IMAP" ;
    hdr:label "IMAP UID" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """The UID, as defined in the IMAP standard.
           Only used in internal mailbox storage in some mail systems,
           should never be visible to a user.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-OriginalArrivalTime>
    a hdr:HeaderField ;
    hdr:fieldName "X-OriginalArrivalTime" ;
    hdr:label "Time message was submitted" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Time when this message was delivered into the message transport
           system (usually the same time as in the last 'Received:'
           header)""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Precedence>
    a hdr:HeaderField ;
    hdr:fieldName "Precedence" ;
    hdr:label "Message precedence indicator" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Sometimes used as a priority value which can influence
           transmission speed and delivery.  Common values are 'bulk'
           and 'first-class'.  Other uses is to control automatic
           replies and to control return-of-content facilities, and
           to stop mailing list loops.
           Non-standard, controversial, widely used.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-MSMail-Priority>
    a hdr:HeaderField ;
    hdr:fieldName "X-MSMail-Priority" ;
    hdr:label "Yet another priority indication." ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Yet another priority indication.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Priority>
    a hdr:HeaderField ;
    hdr:fieldName "X-Priority" ;
    hdr:label "Message priority" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Eudora ;
    hdr:comment
        """Values: 1 (Highest), 2 (High), 3 (Normal), 4 (Low), 5 (Lowest).
           3 (Normal) is default if the field is omitted.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Content-Length>
    a hdr:HeaderField ;
    hdr:fieldName "Content-Length" ;
    hdr:label "Size in bytes of body part" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Inserted by certain mailers to indicate the size in bytes of
           the message text.  This is part of a format some mailers use
           when showing a message to its users, and this header field
           should not be used when sending a message through the net.
           The use of this header field in transmission of a message
           can cause several robustness and interoperability problems.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Content-Conversion>
    a hdr:HeaderField ;
    hdr:fieldName "Content-Conversion" ;
    hdr:label "Variant of 'Conversion:'" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Non-standard variant of 'Conversion:' with the same values.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Content-Class>
    a hdr:HeaderField ;
    hdr:fieldName "Content-Class" ;
    hdr:label "Hierarchical content classification" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Type information of the content in some class hierarchy.
           Class hierarchies are commonly used to classify data
           structures in software development.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Content-SGML-Entity>
    a hdr:HeaderField ;
    hdr:fieldName "Content-SGML-Entity" ;
    hdr:label "SGML entity information" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information from the SGML entity declaration corresponding to
           the entity contained in the body of the body part.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-MIME-Autoconverted>
    a hdr:HeaderField ;
    hdr:fieldName "X-MIME-Autoconverted" ;
    hdr:label "In-transit message conversion information" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about conversion of this message on the path from
           sender to recipient, such as conversion between MIME encoding
           formats.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#List-Digest>
    a hdr:HeaderField ;
    hdr:fieldName "List-Digest" ;
    hdr:label "URL for mailing list digest subscription" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """URL to use to get a subscription to the digest version of
           a mailing list from which this message was relayed.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Mailing-List-etc>
    a hdr:HeaderField ;
    hdr:fieldName "Mailing-List" ;
    hdr:fieldName "X-Mailing-List" ;
    hdr:label "Mailing list information" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Non-standard precursors to List-ID and List-Post.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#List-Software>
    a hdr:HeaderField ;
    hdr:fieldName "List-Software" ;
    hdr:label "Mailing list software information" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the software used in a mailing list expander
           through which this message has passed.
           Non-standard, has been considered for inclusion in RFC2369.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#List-URL>
    a hdr:HeaderField ;
    hdr:fieldName "List-URL" ;
    hdr:label "URL for mailing list information" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Contains URL where information of various kinds about the
           mailing list from which this message was relayed.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-Listserver-etc>
    a hdr:HeaderField ;
    hdr:fieldName "X-Listserver" ;
    hdr:fieldName "X-List-Host" ;
    hdr:label "List server software information" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Information about the server and software used in a mailing
           list expander through which this message has passed.
           Warning: 'Listserv' is a trademark and should not be used
           for other than the 'Listserv' product. Use, instead the
           'List-Software' header field.
           Non-standard.  Recommended to use 'List-Software' instead.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Fcc>
    a hdr:HeaderField ;
    hdr:fieldName "Fcc" ;
    hdr:label "File for copy of message" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Name of file in which a copy of this message is stored.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Speech-Act>
    a hdr:HeaderField ;
    hdr:fieldName "Speech-Act" ;
    hdr:label "Speech act categorization of message" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Speech act categoriztion of a message.
           Examples of speech acts are
           Question, Idea, More, Promise, Sad, Happy, Angry,
           Summary, Decision.
           """ .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#Status>
    a hdr:HeaderField ;
    hdr:fieldName "Status" ;
    hdr:label "Message status in delivery system" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """This field is used by some mail delivery systems to indicate
           the status of delivery for this message when stored.
           Common values of this field are:
           U message is not downloaded and not deleted.
           R message is read or downloaded.
           O message is old but not deleted.
           D to be deleted.
           N new (a new message also sometimes is distinguished by not
           having any 'Status:'  header field.  Combinations of these
           characters can occur, such as 'Status: OR' to indicate that
           a message is downloaded but not deleted.
           Non-standard, should never appear in mail in transit.""" .

<http://id.ninebynine.org/wip/2002/IETF/HeaderField#X-No-Archive>
    a hdr:HeaderField ;
    hdr:fieldName "X-No-Archive" ;
    hdr:label "Do not archive publicly" ;
    hdr:protocol hdr:Protocol_mail ;
    hdr:status "non-standard" ;
    hdr:author hdr:Author_Unknown ;
    hdr:specification hdr:Spec_Unknown ;
    hdr:comment
        """Do not archive this message in publicly available archives.""" .


#### Specification documents and authors

hdr:Protocol_mail
    hdr:protocolName "mail" ;
    hdr:specification hdr:RFC2821 .

hdr:RFC2821 a hdr:Specification_doc ;
  = <urn:ietf:rfc:2822> ;
  hdr:document <http://www.rfc-editor.org/rfc/rfc2822.txt> .

hdr:Spec_Originator_Info a hdr:Specification_doc_doc ;
  hdr:document <http://www.ietf.org/internet-drafts/draft-palme-mailext-headers-06.txt> ;
  hdr:author   [ foaf:name "C. Newman" ;
                 foaf:mbox <mailto:xxxx@ietf.org> ] ;
  hdr:title    "Originator-Info Message Header field" ;
  hdr:status   "work in progress" ;
  hdr:date     "July 1997" ;
  hdr:comment  "Originator-Info Message Header field" .

hdr:Spec_Eudora a hdr:Specification_doc ;
  hdr:document <http://www.ietf.org/internet-drafts/draft-palme-mailext-headers-06.txt> ;
  hdr:author   [ foaf:name "Qualcomm Inc." ;
                 foaf:mbox <mailto:xxxx@ietf.org> ] ;
  hdr:title    "Eudora Pro Macintosh User Manual" ;
  hdr:status   "non-standard" ;
  hdr:date     "1988-1995" ;
  hdr:comment  "Eudora Pro Macintosh User Manual" .

hdr:Spec_Unknown a hdr:Specification_doc ;
  hdr:document <http://www.ietf.org/internet-drafts/draft-palme-mailext-headers-06.txt> ;
  hdr:author   hdr:Author_Unknown ;
  hdr:comment  "Specification document unknown" .

hdr:Author_GK a wn:Person ;
  foaf:name "Graham Klyne" ;
  foaf:mbox <mailto:GK-headers@ninebynine.org> ;
  foaf:organization "Clearswift Corporation" ;
  foaf:workplacePostal
    [ foaf:building "1310 Waterside" ;
      foaf:street1  "Arlington Business Park" ;
      foaf:street2  "Theale" ;
      foaf:city     "Reading" ;
      foaf:area     "Berks" ;
      foaf:postcode "RG7 4SA" ;
      foaf:country  "UK" ] ;
  foaf:workplaceTel "011 8903 8903" ;
  foaf:workplaceFax "011 8903 9000" ;
  foaf:workplaceHomepage <http://www.mimesweeper.com/> .

hdr:Author_Unknown
  foaf:name "Unknown" ;
  foaf:mbox <mailto:xxxx@ietf.org> .

#--------+---------+---------+---------+---------+---------+---------+---------+
#
# $Log: MailHeaderProvisionalRegistry-20020505.n3,v $
# Revision 1.1  2004/04/16 10:11:43  graham
# Move header registratio documents to HdrRegistry subdirectory
#
# Revision 1.1  2002/05/05 08:48:53  graham
# Updated IETF sections;  added header field registry pages
#
# Revision 1.2  2002/05/04 16:28:57  graham
# Initial header field registry data
#
# Revision 1.1  2002/05/03 16:02:42  graham
# Updated registry data, separated mail into permanent and provisional headers
#
# Revision 1.1.1.1  2002/05/02 22:32:33  graham
# no message
#
