: > I'd really like to get back to the main thing, which is how the
: > client smtp can get to decide the form of the VERP, rather than
: The client can get to decide right now. There's nothing to stop the client
: from doing that.
The client is not allowed to use any other separator other than '-',
or any prefix other than his own local, or to include a cookie in
or a suffix to the VERP expansion. To me this is overly restrictive.
It should not be necessary to require that compliant MTAs implement
qmail-style extension addresses.
Your other points are well taken. I shan't be arguing them.
-harold