[dkim-dev] Choosing sets of headers to sign

[Hector Santos]

Dave Crocker wrote:
> So,
> 
> 1. How are folks deciding what fields to sign?

Odds are good we will use a default of the most common fields across all 
mail networks and devices. The top most:

    From:
    To:
    Subject:
    Date:

and throw in Message-ID:

> 2. To what extent do we care about different signers choosing 
 > different fields to sign, in terms of how to process
 > a validated signature?

Only that it isn't something that will readily change and use a field 
that may not survive.

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HLS