Le 17/12/2012 06:51, Thomas Eckardt a écrit :
>> When ASSP rejects the emails based on 'from' and 'to' addresses, it uses
> 450 error code.
> This is not true - in case of 'from' and 'to' assp removes the recipient
> (to) from the header, and if there is no recipient left, assp closes the
> connection with a '421 ...' reply.
> '450 ...' is sent for combinations of 'mail from' and 'rcpt to' in the
> handshake part of the SMTP session.
thanks for your clarification