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Date: Wed, 10 Aug 2016 11:21:51 -0400
From: Cyrus Daboo <cyrus@daboo.name>
To: calsify@ietf.org
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Archived-At: <https://mailarchive.ietf.org/arch/msg/calsify/7-Kdi0RK2b4QiYs-FHu8XjH99lM>
Subject: Re: [calsify] UID value
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Hi folks,
Sorry, I got tied up with other things and did not follow up on the UID 
format discussion. Below are the full set of changes I am proposing to 
address this issue (with modifications based on earlier list discussion).

---
Added to the end of section "5.3.  UID Property":

   The description of the "UID" property in [RFC5545] contains some
   recommendations on how the value can be constructed.  In particular,
   it suggests use of host names, IP addresses, and domain names to
   construct the value.  However, this is no longer considered good
   practice, particularly from a security and privacy standpoint, since
   use of such values can leak key information about a calendar user, or
   their client and network environment.  This specification updates
   [RFC5545] by stating that "UID" values MUST NOT include any data that
   might identify a user, host, domain, or any other security or privacy
   sensitive information.  It is RECOMMENDED that calendar user agents
   now generate "UID" values that are hex-encoded random UUID values as
   defined in Sections 4.4 and 4.5 of [RFC4122].

   The following is an example of such a property value:

   UID:5FC53010-1267-4F8E-BC28-1D7AE55A7C99

   Additionally, if calendar user agents choose to use other forms of
   opaque identifiers for the "UID" value, they MUST have a length less
   than 255 octets, and MUST conform to the "iana-token" ABNF syntax
   defined in Section 3.1 of [RFC5545].
---
Added to the end of "7.  Security Considerations":

   This specification changes the recommendations on how "UID" property
   values are constructed to minimize leaking any information that might
   be security sensitive.
---
Added to the end of "8.  Privacy Considerations":

   This specification changes the recommendations on how "UID" property
   values are constructed to minimize leaking any information that might
   be privacy sensitive.
---



-- 
Cyrus Daboo


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From: Daniel Migault <daniel.migault@ericsson.com>
Date: Tue, 16 Aug 2016 12:12:55 -0400
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Subject: Re: [calsify] Call for Adoption
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--94eb2c08917c2760fe053a329ff3
Content-Type: text/plain; charset=UTF-8

Hi,

Adoption of the three drafts has been supported by 8 persons. I encourage
the authors to submit the draft as draft-ietf-calext-xxx-00, with xxx being
the name of the draft.

Once submitted we will review of the drafts. So please provide feed backs,
so they can be moved forward.

BR,
Donald, Philipp and Daniel



On Thu, Jun 30, 2016 at 8:49 AM, Daniel Migault <daniel.migault@ericsson.com
> wrote:

> -- ignore previous message
>
> Hi,
>
> This starts a Call for Adoption for three drafts:
>     - 1) CalDAV Managed Attachments [1]
>     - 2) Improved Support for iCalendar Relationships [2]
>     - 3) Event Publishing Extensions to iCalendar [3]
>
> Please review these drafts to see if you think it is suitable for adoption
> by CALEXT, and comment to the list, clearly stating your view.  *Speak Up*
> if you have strong opposition to this work.
>
> This call for adoption ends on July 13.
>
> BR,
> Donald, Phillipp and Daniel
>
> [1] http://tools.ietf.org/id/draft-daboo-caldav-attachments
> [2] https://www.ietf.org/archive/id/draft-douglass-ical-relations-04.txt
> [3] https://datatracker.ietf.org/doc/draft-douglass-calendar-extension/
>
>
>
> From: Daniel Migault
> Sent: Thursday, June 30, 2016 3:44 PM
> To: 'calsify@ietf.org'
> Cc: calext-chairs@tools.ietf.org
> Subject: Call for Adoption
>
> Hi,
>
> This starts a Call for Adoption for three drafts:
>     - 1) CalDAV Managed Attachments [1]
>     - 2) Improved Support for iCalendar Relationships
>     - 3) Event Publishing Extensions to iCalendar:
>
> The document is available here:
> https://tools.ietf.org/id/draft-housley-cms-chacha20-poly1305-00.txt
>
> Please review these drafts to see if you think it is suitable for adoption
> by CALEXT, and comment to the list, clearly stating your view.  *Speak Up*
> if you have strong opposition to this work.
>
> This call for adoption ends on July 13.
>
> BR,
> Donald, Phillipp and Daniel
>
> [1] http://tools.ietf.org/id/draft-daboo-caldav-attachments
> [2] https://www.ietf.org/archive/id/draft-douglass-ical-relations-04.txt
> [3] https://datatracker.ietf.org/doc/draft-douglass-calendar-extension/
>
>
>
>
> DANIEL MIGAULT
> Researcher
> Research
>
> Ericsson
> 8500 Boulevard Decarie
> H4P 2N2 Montreal, Canada
> Phone +1 514 345 7900 46628
> Mobile +1 514 452 2160
> daniel.migault@ericsson.com
> www.ericsson.com
>
>
>
>
> Legal entity: Ericsson Canada Inc., registered office in Montreal. This
> Communication is Confidential. We only send and receive email on the basis
> of the terms set out at www.ericsson.com/email_disclaimer
>
> _______________________________________________
> calsify mailing list
> calsify@ietf.org
> https://www.ietf.org/mailman/listinfo/calsify
>

--94eb2c08917c2760fe053a329ff3
Content-Type: text/html; charset=UTF-8
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<div dir=3D"ltr"><div><div><div>Hi, <br><br></div>Adoption of the three dra=
fts has been supported by 8 persons. I encourage=C2=A0 the authors to submi=
t the draft as draft-ietf-calext-xxx-00, with xxx being the name of the dra=
ft.<br><br></div><div>Once submitted we will review of the drafts. So pleas=
e provide feed backs, so they can be moved forward.<br></div><div><br></div=
>BR, <br></div>Donald, Philipp and Daniel <br><div><div><br>=C2=A0<br><div =
class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Thu, Jun 30, 2016 a=
t 8:49 AM, Daniel Migault <span dir=3D"ltr">&lt;<a href=3D"mailto:daniel.mi=
gault@ericsson.com" target=3D"_blank">daniel.migault@ericsson.com</a>&gt;</=
span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8e=
x;border-left:1px #ccc solid;padding-left:1ex">-- ignore previous message<b=
r>
<span class=3D""><br>
Hi,<br>
<br>
This starts a Call for Adoption for three drafts:<br>
=C2=A0=C2=A0=C2=A0 - 1) CalDAV Managed Attachments [1]<br>
</span>=C2=A0=C2=A0=C2=A0 - 2) Improved Support for iCalendar Relationships=
 [2]<br>
=C2=A0=C2=A0=C2=A0 - 3) Event Publishing Extensions to iCalendar [3]<br>
<span class=3D""><br>
Please review these drafts to see if you think it is suitable for adoption =
by CALEXT, and comment to the list, clearly stating your view.=C2=A0 *Speak=
 Up* if you have strong opposition to this work.<br>
<br>
This call for adoption ends on July 13.<br>
<br>
BR,<br>
Donald, Phillipp and Daniel<br>
<br>
[1] <a href=3D"http://tools.ietf.org/id/draft-daboo-caldav-attachments" rel=
=3D"noreferrer" target=3D"_blank">http://tools.ietf.org/id/<wbr>draft-daboo=
-caldav-attachments</a><br>
[2] <a href=3D"https://www.ietf.org/archive/id/draft-douglass-ical-relation=
s-04.txt" rel=3D"noreferrer" target=3D"_blank">https://www.ietf.org/archive=
/<wbr>id/draft-douglass-ical-<wbr>relations-04.txt</a><br>
[3] <a href=3D"https://datatracker.ietf.org/doc/draft-douglass-calendar-ext=
ension/" rel=3D"noreferrer" target=3D"_blank">https://datatracker.ietf.org/=
<wbr>doc/draft-douglass-calendar-<wbr>extension/</a><br>
<br>
<br>
<br>
</span>From: Daniel Migault<br>
Sent: Thursday, June 30, 2016 3:44 PM<br>
To: &#39;<a href=3D"mailto:calsify@ietf.org">calsify@ietf.org</a>&#39;<br>
Cc: <a href=3D"mailto:calext-chairs@tools.ietf.org">calext-chairs@tools.iet=
f.org</a><br>
Subject: Call for Adoption<br>
<span class=3D""><br>
Hi,<br>
<br>
This starts a Call for Adoption for three drafts:<br>
=C2=A0=C2=A0=C2=A0 - 1) CalDAV Managed Attachments [1]<br>
=C2=A0=C2=A0=C2=A0 - 2) Improved Support for iCalendar Relationships<br>
=C2=A0=C2=A0=C2=A0 - 3) Event Publishing Extensions to iCalendar:<br>
<br>
The document is available here:<br>
<a href=3D"https://tools.ietf.org/id/draft-housley-cms-chacha20-poly1305-00=
.txt" rel=3D"noreferrer" target=3D"_blank">https://tools.ietf.org/id/<wbr>d=
raft-housley-cms-chacha20-<wbr>poly1305-00.txt</a><br>
<br>
Please review these drafts to see if you think it is suitable for adoption =
by CALEXT, and comment to the list, clearly stating your view.=C2=A0 *Speak=
 Up* if you have strong opposition to this work.<br>
<br>
This call for adoption ends on July 13.<br>
<br>
BR,<br>
Donald, Phillipp and Daniel<br>
<br>
[1] <a href=3D"http://tools.ietf.org/id/draft-daboo-caldav-attachments" rel=
=3D"noreferrer" target=3D"_blank">http://tools.ietf.org/id/<wbr>draft-daboo=
-caldav-attachments</a><br>
[2] <a href=3D"https://www.ietf.org/archive/id/draft-douglass-ical-relation=
s-04.txt" rel=3D"noreferrer" target=3D"_blank">https://www.ietf.org/archive=
/<wbr>id/draft-douglass-ical-<wbr>relations-04.txt</a><br>
[3] <a href=3D"https://datatracker.ietf.org/doc/draft-douglass-calendar-ext=
ension/" rel=3D"noreferrer" target=3D"_blank">https://datatracker.ietf.org/=
<wbr>doc/draft-douglass-calendar-<wbr>extension/</a><br>
<br>
<br>
<br>
<br>
</span><span class=3D"">DANIEL MIGAULT<br>
Researcher<br>
Research<br>
<br>
Ericsson<br>
8500 Boulevard Decarie<br>
H4P 2N2 Montreal, Canada<br>
Phone +1 514 345 7900 46628<br>
Mobile +1 514 452 2160<br>
<a href=3D"mailto:daniel.migault@ericsson.com">daniel.migault@ericsson.com<=
/a><br>
<a href=3D"http://www.ericsson.com" rel=3D"noreferrer" target=3D"_blank">ww=
w.ericsson.com</a><br>
<br>
<br>
<br>
<br>
</span><span class=3D"">Legal entity: Ericsson Canada Inc., registered offi=
ce in Montreal. This Communication is Confidential. We only send and receiv=
e email on the basis of the terms set out at <a href=3D"http://www.ericsson=
.com/email_disclaimer" rel=3D"noreferrer" target=3D"_blank">www.ericsson.co=
m/email_<wbr>disclaimer</a><br>
<br>
</span>______________________________<wbr>_________________<br>
calsify mailing list<br>
<a href=3D"mailto:calsify@ietf.org">calsify@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/calsify" rel=3D"noreferrer=
" target=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/calsify</a><=
br>
</blockquote></div><br></div></div></div></div>

--94eb2c08917c2760fe053a329ff3--


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From: Michael Douglass <mikeadouglass@gmail.com>
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Subject: Re: [calsify] UID value
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I'm fine with these changes

On 8/10/16 11:21, Cyrus Daboo wrote:
> Hi folks,
> Sorry, I got tied up with other things and did not follow up on the UID
> format discussion. Below are the full set of changes I am proposing to
> address this issue (with modifications based on earlier list discussion).
>
> ---
> Added to the end of section "5.3.  UID Property":
>
>   The description of the "UID" property in [RFC5545] contains some
>   recommendations on how the value can be constructed.  In particular,
>   it suggests use of host names, IP addresses, and domain names to
>   construct the value.  However, this is no longer considered good
>   practice, particularly from a security and privacy standpoint, since
>   use of such values can leak key information about a calendar user, or
>   their client and network environment.  This specification updates
>   [RFC5545] by stating that "UID" values MUST NOT include any data that
>   might identify a user, host, domain, or any other security or privacy
>   sensitive information.  It is RECOMMENDED that calendar user agents
>   now generate "UID" values that are hex-encoded random UUID values as
>   defined in Sections 4.4 and 4.5 of [RFC4122].
>
>   The following is an example of such a property value:
>
>   UID:5FC53010-1267-4F8E-BC28-1D7AE55A7C99
>
>   Additionally, if calendar user agents choose to use other forms of
>   opaque identifiers for the "UID" value, they MUST have a length less
>   than 255 octets, and MUST conform to the "iana-token" ABNF syntax
>   defined in Section 3.1 of [RFC5545].
> ---
> Added to the end of "7.  Security Considerations":
>
>   This specification changes the recommendations on how "UID" property
>   values are constructed to minimize leaking any information that might
>   be security sensitive.
> ---
> Added to the end of "8.  Privacy Considerations":
>
>   This specification changes the recommendations on how "UID" property
>   values are constructed to minimize leaking any information that might
>   be privacy sensitive.
> ---
>
>
>


From nobody Wed Aug 17 08:22:14 2016
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From: Ken Murchison <murch@andrew.cmu.edu>
Organization: Carnegie Mellon University
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Date: Wed, 17 Aug 2016 11:22:08 -0400
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Subject: Re: [calsify] UID value
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Looks good to me.


On 08/10/2016 11:21 AM, Cyrus Daboo wrote:
> Hi folks,
> Sorry, I got tied up with other things and did not follow up on the 
> UID format discussion. Below are the full set of changes I am 
> proposing to address this issue (with modifications based on earlier 
> list discussion).
>
> ---
> Added to the end of section "5.3.  UID Property":
>
>   The description of the "UID" property in [RFC5545] contains some
>   recommendations on how the value can be constructed.  In particular,
>   it suggests use of host names, IP addresses, and domain names to
>   construct the value.  However, this is no longer considered good
>   practice, particularly from a security and privacy standpoint, since
>   use of such values can leak key information about a calendar user, or
>   their client and network environment.  This specification updates
>   [RFC5545] by stating that "UID" values MUST NOT include any data that
>   might identify a user, host, domain, or any other security or privacy
>   sensitive information.  It is RECOMMENDED that calendar user agents
>   now generate "UID" values that are hex-encoded random UUID values as
>   defined in Sections 4.4 and 4.5 of [RFC4122].
>
>   The following is an example of such a property value:
>
>   UID:5FC53010-1267-4F8E-BC28-1D7AE55A7C99
>
>   Additionally, if calendar user agents choose to use other forms of
>   opaque identifiers for the "UID" value, they MUST have a length less
>   than 255 octets, and MUST conform to the "iana-token" ABNF syntax
>   defined in Section 3.1 of [RFC5545].
> ---
> Added to the end of "7.  Security Considerations":
>
>   This specification changes the recommendations on how "UID" property
>   values are constructed to minimize leaking any information that might
>   be security sensitive.
> ---
> Added to the end of "8.  Privacy Considerations":
>
>   This specification changes the recommendations on how "UID" property
>   values are constructed to minimize leaking any information that might
>   be privacy sensitive.
> ---
>
>
>

-- 
Kenneth Murchison
Principal Systems Software Engineer
Carnegie Mellon University


From nobody Wed Aug 17 14:38:46 2016
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Subject: [calsify] RFC 7953 on Calendar Availability
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 7953

        Title:      Calendar Availability 
        Author:     C. Daboo, M. Douglass
        Status:     Standards Track
        Stream:     IETF
        Date:       August 2016
        Mailbox:    cyrus@daboo.name, 
                    mdouglass@sphericalcowgroup.com
        Pages:      24
        Characters: 47971
        Updates:    RFC 4791, RFC 5545, RFC 6638

        I-D Tag:    draft-ietf-calext-availability-04.txt

        URL:        https://www.rfc-editor.org/info/rfc7953

        DOI:        http://dx.doi.org/10.17487/RFC7953

This document specifies a new iCalendar (RFC 5545) component that
allows the publication of available and unavailable time periods
associated with a calendar user.  This component can be used in
standard iCalendar free-busy lookups, including the iCalendar
Transport-independent Interoperability Protocol (iTIP; RFC 5546)
free-busy requests, to generate repeating blocks of available or busy
time with exceptions as needed.

This document also defines extensions to the Calendaring Extensions
to WebDAV (CalDAV) calendar access protocol (RFC 4791) and the
associated scheduling protocol (RFC 6638) to specify how this new
calendar component can be used when evaluating free-busy time.

This document is a product of the Calendaring Extensions Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
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From nobody Mon Aug 22 12:30:41 2016
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Calendaring Extensions of the IETF.

        Title           : New Properties for iCalendar
        Author          : Cyrus Daboo
	Filename        : draft-ietf-calext-extensions-05.txt
	Pages           : 26
	Date            : 2016-08-22

Abstract:
   This document defines a set of new properties for iCalendar data as
   well as extending the use of some existing properties to the entire
   iCalendar object.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-calext-extensions/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-calext-extensions-05

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-calext-extensions-05


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/


From nobody Tue Aug 23 06:56:28 2016
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Subject: [calsify] Protocol Action: 'New Properties for iCalendar' to Proposed Standard (draft-ietf-calext-extensions-05.txt)
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The IESG has approved the following document:
- 'New Properties for iCalendar'
  (draft-ietf-calext-extensions-05.txt) as Proposed Standard

This document is the product of the Calendaring Extensions Working Group.

The IESG contact persons are Alexey Melnikov, Ben Campbell and Alissa
Cooper.

A URL of this Internet Draft is:
https://datatracker.ietf.org/doc/draft-ietf-calext-extensions/




Technical Summary:

This document registers various extensions to the calendaring format
defined in RFC5545. The extensions have been used by various vendors in
an ad-hoc fashion and are now to be standardized using the registry
provisions in RFC5545.

Working Group Summary:

There were no major disagreements on the introduction of these new
extensions. For some of the extensions such as IMAGE and COLOR, there
was discussion on if the properties fit in well with the iCalendar data
model given they are presentation related properties, but keeping them
did not lead to objections in the end. Also, the introduction of other
extensions such as REFRESH-INTERVAL prompted discussion on if its use
promotes good practice, but it was concluded that the properties aptly
describe current practice and that advanced mechanisms such as push
notifications should be defined in other documents.

Document Quality:

The extensions defined have been in use by multiple major calendaring
vendors, or an intent to make use of the standardized extensions has
been expressed. In addition, the document has been reviewed by the
experts of the Calendaring and Scheduling Consortium prior to
publication as an IETF draft. Consensus has been reached among
calendaring experts that the document has no substantive issues.

Personnel:

The Document Shepherd is Philipp Kewisch <mozilla@kewis.ch, the
Responsible Area Director is Alexey Melnikov.


From nobody Thu Aug 25 06:16:06 2016
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Calendaring Extensions of the IETF.

        Title           : Support for Icalendar Relationships
        Author          : Michael Douglass
	Filename        : draft-ietf-calext-ical-relations-00.txt
	Pages           : 18
	Date            : 2016-08-24

Abstract:
   This specification updates RELATED-TO and introduces new iCalendar
   properties LINK, STRUCTURED-CATEGORY and REFID to allow better
   linking and grouping of iCalendar components and related data.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-calext-ical-relations/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-calext-ical-relations-00


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From nobody Thu Aug 25 06:16:30 2016
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Calendaring Extensions of the IETF.

        Title           : Event Publishing Extensions to iCalendar
        Author          : Michael Douglass
	Filename        : draft-ietf-calext-eventpub-extensions-00.txt
	Pages           : 24
	Date            : 2016-08-24

Abstract:
   This specification introduces a number of new iCalendar properties
   which are of particular use for event publishers and in social
   networking.

   This specification also defines a new STRUCTURED-DATA property for
   iCalendar (RFC 5545) to allow for data that is directly pertinent to
   an event or task to be included with the calendar data.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-calext-eventpub-extensions/

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From: Daniel Migault <daniel.migault@ericsson.com>
To: Michael Douglass <mikeadouglass@gmail.com>, "calsify@ietf.org" <calsify@ietf.org>
Thread-Topic: [calsify] Call for Adoption
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Subject: Re: [calsify] Call for Adoption
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Hi,=20

Thank you Michael for uploading the drafts. Please review the following dra=
fts:
    - draft-ietf-calext-eventpub-extensions [1]
    - draft-ietf-calext-ical-relations [2]

I suggest we review them by end of September!

BR,=20
Daniel

[1] https://datatracker.ietf.org/doc/draft-ietf-calext-eventpub-extensions/
[2] https://datatracker.ietf.org/doc/draft-ietf-calext-ical-relations/

-----Original Message-----
From: Michael Douglass [mailto:mikeadouglass@gmail.com]=20
Sent: Wednesday, August 24, 2016 4:28 PM
To: Daniel Migault <daniel.migault@ericsson.com>
Subject: Re: [calsify] Call for Adoption

Posted [2] & [3]

Thanks.

On 8/16/16 12:12, Daniel Migault wrote:
> Hi,
>
> Adoption of the three drafts has been supported by 8 persons. I=20
> encourage  the authors to submit the draft as=20
> draft-ietf-calext-xxx-00, with xxx being the name of the draft.
>
> Once submitted we will review of the drafts. So please provide feed=20
> backs, so they can be moved forward.
>
> BR,
> Donald, Philipp and Daniel
>
>
>
> On Thu, Jun 30, 2016 at 8:49 AM, Daniel Migault=20
> <daniel.migault@ericsson.com <mailto:daniel.migault@ericsson.com>> wrote:
>
>     -- ignore previous message
>
>     Hi,
>
>     This starts a Call for Adoption for three drafts:
>         - 1) CalDAV Managed Attachments [1]
>         - 2) Improved Support for iCalendar Relationships [2]
>         - 3) Event Publishing Extensions to iCalendar [3]
>
>     Please review these drafts to see if you think it is suitable for
>     adoption by CALEXT, and comment to the list, clearly stating your
>     view.  *Speak Up* if you have strong opposition to this work.
>
>     This call for adoption ends on July 13.
>
>     BR,
>     Donald, Phillipp and Daniel
>
>     [1] http://tools.ietf.org/id/draft-daboo-caldav-attachments
>     <http://tools.ietf.org/id/draft-daboo-caldav-attachments>
>     [2]
>     https://www.ietf.org/archive/id/draft-douglass-ical-relations-04.txt
>     <https://www.ietf.org/archive/id/draft-douglass-ical-relations-04.txt=
>
>     [3]
>     https://datatracker.ietf.org/doc/draft-douglass-calendar-extension/
>    =20
> <https://datatracker.ietf.org/doc/draft-douglass-calendar-extension/>
>
>
>
>     From: Daniel Migault
>     Sent: Thursday, June 30, 2016 3:44 PM
>     To: 'calsify@ietf.org <mailto:calsify@ietf.org>'
>     Cc: calext-chairs@tools.ietf.org <mailto:calext-chairs@tools.ietf.org=
>
>     Subject: Call for Adoption
>
>     Hi,
>
>     This starts a Call for Adoption for three drafts:
>         - 1) CalDAV Managed Attachments [1]
>         - 2) Improved Support for iCalendar Relationships
>         - 3) Event Publishing Extensions to iCalendar:
>
>     The document is available here:
>     https://tools.ietf.org/id/draft-housley-cms-chacha20-poly1305-00.txt
>    =20
> <https://tools.ietf.org/id/draft-housley-cms-chacha20-poly1305-00.txt>
>
>     Please review these drafts to see if you think it is suitable for
>     adoption by CALEXT, and comment to the list, clearly stating your
>     view.  *Speak Up* if you have strong opposition to this work.
>
>     This call for adoption ends on July 13.
>
>     BR,
>     Donald, Phillipp and Daniel
>
>     [1] http://tools.ietf.org/id/draft-daboo-caldav-attachments
>     <http://tools.ietf.org/id/draft-daboo-caldav-attachments>
>     [2]
>     https://www.ietf.org/archive/id/draft-douglass-ical-relations-04.txt
>     <https://www.ietf.org/archive/id/draft-douglass-ical-relations-04.txt=
>
>     [3]
>     https://datatracker.ietf.org/doc/draft-douglass-calendar-extension/
>    =20
> <https://datatracker.ietf.org/doc/draft-douglass-calendar-extension/>
>
>
>
>
>     DANIEL MIGAULT
>     Researcher
>     Research
>
>     Ericsson
>     8500 Boulevard Decarie
>     H4P 2N2 Montreal, Canada
>     Phone +1 514 345 7900 46628
>     Mobile +1 514 452 2160
>     daniel.migault@ericsson.com <mailto:daniel.migault@ericsson.com>
>     www.ericsson.com <http://www.ericsson.com>
>
>
>
>
>     Legal entity: Ericsson Canada Inc., registered office in Montreal.
>     This Communication is Confidential. We only send and receive email
>     on the basis of the terms set out at
>     www.ericsson.com/email_disclaimer
>     <http://www.ericsson.com/email_disclaimer>
>
>     _______________________________________________
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>     <https://www.ietf.org/mailman/listinfo/calsify>
>
>
>
>
> _______________________________________________
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