On Fri, 07 Sep 2001, Bruno Wolff III wrote:

> 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.

Read RFC-1894. Then come back an tell me about characteristics of bounce
messages.

-- 
Matthias Andree

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