EAI WG UTF8 Header - PowerPoint PPT Presentation

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EAI WG UTF8 Header

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EAI WG UTF8 Header – PowerPoint PPT presentation

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Learn more at: https://www.ietf.org
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Tags: eai | header | utf8 | xed

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Title: EAI WG UTF8 Header


1
EAI WGUTF8 Header
  • Jeff Yeh
  • TWNIC

2
Document Update
  • draft-yeh-ima-utf8headers-01.txt
  • draft-ietf-eai-utf8headers-00.txt

3
New header
  • i-Email 1.0

4
ABNF
  • UTF8-xtra-char UTF8-2 / UTF8-3 / UTF8-4
  • UTF8-2 xC2-DF UTF8-tail
  • UTF8-3 xE0 xA0-BF UTF8-tail /
  • xE1-EC 2(UTF8-tail) /
  • xED x80-9F UTF8-tail /
  • xEE-EF 2(UTF8-tail)
  • UTF8-4 xF0 x90-BF 2(UTF8-tail) /
  • xF1-F7 3(UTF8-tail)
  • UTF8-tail x80-BF
  • angle-addr CFWS "lt" addr-spec alt-address
    "gt" CFWS
  • alt-address alt-separator stct-addr /
    alt-separator "atomic"
  • alt-separator FWS "," FWS

5
Issues
  • String prep on local-part?
  • Trace Field Headers
  • Mailing List Headers
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