In article <[email protected]> you write: >> authserv-id = sub-domain *("." sub-domain) >> ; Where sub-domain is imported from 5321 for ASCII mail >> ; and 6531 for EAI mail. > >, given identical input, disagree on the validity of the A-R header of >that input. Can you please show an example?
It's the one you found. If the authserv-id has a non-ASCII UTF-8 character, it's invalid under 5321 and valid under 6531. >> EAI and ASCII mail are separate mail streams. The component that is >> parsing the A-R header had better know ahead of time whether your >> system is treating them separately. > >Can you elaborate on this paragraph? Know what ahead of time? It sounds >like you agree, that the validity of an A-R header does depend on >external factors, not solely on the A-R content. Right. ASCII mail and EAI mail are handled as separate streams, even if they share a mail server. See this old blog post of mine: https://jl.ly/Email/i18n3.html R's, John _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
