i-default grandfathered tag

John Cowan cowan at mercury.ccil.org
Thu Apr 2 03:06:31 CEST 2015

Markus Scherer scripsit:

> How is IMAP software expected to treat "i-default" differently from "und",
> the empty string, a null value (absence of a language header)? Or even any
> unknown/unsupported primary language tag?

It doesn't interpret any language tag in the content.  Rather, error messages
are sent in i-default (if available) when no language has been specified
the interaction language using the LANGUAGE command.

John Cowan          http://www.ccil.org/~cowan        cowan at ccil.org
Wer es in kleinen Dingen mit der Wahrheit nicht ernst nimmt, dem kann
man auch in grossen Dingen nicht vertrauen.  --Albert Einstein on honesty

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