Tony Finch <dot(_at_)dotat(_dot_)at> wrote:
I'm proposing that the 2822 syntax should be extended to allow arbitrary
fields to be appended to the start of the header, in a similar manner to
Received: and Resent-* fields.
At first blush, this seems like a very good idea. There are a number
of things which are trace-like; and forcing them into the non-trace area
tends to confuse the ordering of the non-trace headers.
OTOH, there _might_ be some existing MTA this would break, though I
can't think why...
John Leslie <john(_at_)jlc(_dot_)net>