Jon,
JK> The problem that I see is that there are many possible *uses* for the MAIL
JK> FROM payload. You hold that only one particular use is good
I distinguished use from source. How it is used, versus where it comes
from. RFC2821 specifies both of these. My observation about the
RFC2821/RFC821 error is the first. The second remains unchanged.
It is a simple fact of the real world that a handling return address is
not in any way required to specify the author or sender of the message.
d/
--
Dave Crocker <dcrocker-at-brandenburg-dot-com>
Brandenburg InternetWorking <www.brandenburg.com>
Sunnyvale, CA USA <tel:+1.408.246.8253>