Re: Opinion poll: #1416 When to add Injection-Date

I prefer Alternative B, which is the text Russ has written.

> ALTERNATIVE B:
> 
> +            <t>If the proto-article already had an Injection-Date header
> +            field, it MUST NOT be modified or replaced.  If the
> +            proto-article had both a Message-ID header field and a Date
> +            header field, an Injection-Date header field MUST NOT be
> +            added, since the proto-article may have been multiply injected
> +            by a posting agent that predates this standard.  Otherwise,
> +            the injecting agent MUST add an Injection-Date header field
> +            containing the current date and time.</t>