Re: QMQP, QSBMF, RFC-1894 and MIME (was: QMQP may eat your mail and its bounces)

[Bruno Wolff III]

On Fri, Sep 07, 2001 at 08:49:14PM +0200,
  Matthias Andree <[EMAIL PROTECTED]> wrote:
> 
> Plus, QSBMF cannot reliably be distinguished from regular non-bounce mail.

Bounces have empty envelope sender addresses. That is the only characteristic
that should be used to identify them.