LEMONADE update March 2006

1
LEMONADE updateMarch 2006
OMA-MWG-MEM-2006-

• IETF LEMONADE WG co-chairs
• Glenn Parsonsgparsons_at_nortel.comEric
  Burgereburger_at_cantata.com

2
Summary

• Previous LEMONADE input to OMA
• LEMONADE Architecture
• LEMONADE Profile of MUSTs
• Relevant highlights
• Notifications Filters
• Partial messages
• Content Transformation
• Timeline
• Proposed realization of OMA requirements

3
Previous LEMONADE input

• What is LEMONADE?
• OMA-MWG-MEM-2005-11 R1
• What is Internet Mail?
• OMA-MWG-MEM-2005-12 R1
• Liaisons
• Comments on RD, AD

4
OMA Mobile Email (MEM)Logical Architecture Model
5
IETF LEMONADE Model(default IETF implementation
choice)
Content Flows
MobileNotification Magic
Wireless Protocols(WAP Push, SMS, )
LEMONADEIMAP Store
ESMTP
MTA
IMAP
MUA
URLAUTH
LEMONADESubmit Server
ESMTP
SUBMIT
MTA
Non-IETFStuff
IETFStuff
6
Implementation Choice IETF World (pre-LEMONADE)
Content Flows
Depends on actual capabilities of IMAP Store
MobileNotification Magic
IMAP
Wireless Protocols(WAP Push, SMS, )
ESMTP
MTA
LEMONADEEnabler
Non-LEMONADEIMAP Store
IMAP
URLAUTH(On demand from Submit Server)
MUA
SUBMIT
SUBMIT
ESMTP
LEMONADEEnabler
Non-LEMONADESubmit Server
MTA
Non-IETFStuff
IETFStuff
7
Implementation Choice Proprietary World With
Standard Clients
Content Flows
Depends on actual capabilities of proprietary
store
MobileNotification Magic
Wireless Protocols(WAP Push, SMS, )
ESMTP
MTA
MobileMagic Thing
Proprietary Store
I2
IMAP
Magic Composition(On demand from Submit Server)
MUA
ESMTP
SUBMIT
MobileMagic Thing
ProprietarySubmit Server
I2
MTA
Non-IETFStuff
IETFStuff
8
Profile MUST implement

• IMAP
• STARTTLS
• CATENATE
• URLAUTH
• BURL
• UIDPLUS
• POSTADDRESS
• LITERAL
• CONDSTORE
• IDLE

• SMTP
• AUTH
• PIPELINING
• 8BITMIME
• CHUNKING
• BINARYMIME
• DSN
• SIZE
• ENHANCEDSTATUSCODES

9
Profile-bis - MUST implement

• Consensus on details
• All of original Profile
• CONVERT
• Notifications Filters
• SIEVE
• SEARCH WITHIN
• VFOLDER
• ESEARCH
• MSGEVENTS
• RECONNECT
• BINARY APPEND
• ANNOTATEMORE
• Allow Partial URLs in trio

• Details near completion
• CLEARIDLE
• Compression
• COMPRESS
• Filter management
• Content Transformation
• Streaming
• Firewall traversal
• Proxies
• Object encryption
• Notification encryption
• SMTP extensions

10
Notifications Filters

• Server to server
• AF
• Server to client
• NF SIEVE to filter OMA EMN as transport
• VF - VFOLDER
• DF - SIEVE
• NF DF management
• Manage SIEVE

11
IETF LEMONADE Notifications
MobileNotification Magic
VF View (msg and in-band event) FilterNF
Out-of-Band Notification FilterDF Deposit-time
FilterAF Administrative Filter
Content Flows
NF
Wireless Protocols(WAP Push, SMS, )
ESMTP
LEMONADEIMAP Store
MTA
DF
AF
IMAP
VF
Manage SIEVE
MUA
URLAUTH
LEMONADESubmit Server
ESMTP
SUBMIT
MTA
Non-IETFStuff
IETFStuff
Notification Stuff
12
Partial messages

• Already in RFC2192bis (IMAPURL)
• Partial fetch
• Explicit forwarding of parts of messages
• Will add support in trio
• URLAUTH, CATENATE, BURL

13
Content Transformation

• Using OMA STI to indicate parameters
• LEMONADE baseline is only HTML-to-TXT
• Static or Streaming
• Encapsulated transformations
• Compression
• Encryption

14
Timeframe

• Goals RFC 4416
• Published Feb 2006
• Profile RFC xxxx
• RFC Editor Queue
• Publication April 2006
• Final Review of Profile-bis
• May 2006
• Publication of Profile-bis
• September 2006

15
Realization of OMA model
Other mobile enablers
Content Flows
MobileNotification Magic
Wireless Protocols(WAP Push, SMS, )
LEMONADEIMAP Store
ESMTP
MTA
IMAP
URLAUTH
MUA
email server
MEM server
MEM client
LEMONADESubmit Server
ESMTP
SUBMIT
MTA
Non-IETFStuff
IETFStuff
OMAModel
16
References

• LEMONADE Document Status Page
• http//tools.ietf.org/wg/lemonade/
• Working Group Page
• http//www.ietf.org/html.charters/lemonade-charte
  r.html
• Mail List
• General Discussion lemonade_at_ietf.org
• To Subscribe lemonade-request_at_ietf.org
• In Body in body 'subscribe'
• Archive ftp//ftp.ietf.org/ietf-mail-archive/lemo
  nade/