> Case issues in JSON > > should we insist that header field names in the recipe JSON always > be in lower (or indeed UPPER) case ?
I'm fine either way, as long as the specification makes the choice explicit. If we do end up mandating a particular case, I have a mild preference for lowercase, mainly for consistency. > DSN flagging > > Should we provide an explicit way of labelling DSNs (prescribing a > Subject header field, or adding a flag?) rather than having MTAs > work it out from the context (and what email address is being sent > to). I think the fact that a message is a DSN can already be determined from the Content-Type and MIME structure, so I'm not convinced we need an explicit flag. The only argument I can see for adding a dedicated 'dsn' flag is a minor performance gain, avoiding the need to parse the Content-Type, which seems like a fairly marginal benefit. Best, Mauro _______________________________________________ Ietf-dkim mailing list -- [email protected] To unsubscribe send an email to [email protected]
