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On Thu, 24 May 2007, Antonio Casado Rodríguez wrote:

Another possibility is to give two answers: one in English and another one in the default language of server. Example: Cuota de espacio excedida / Quota exceeded.

It should still be automatically parsable. I really hate localized Exchange, it's DSNs are very unhelpful, sometimes it's even hard to tell which recipient failed.

Exim, for example, makes it nice:

This message was created automatically by mail delivery software (Exim).

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

ska22222@mail
  SMTP error from remote mailer after RCPT TO:<ska22222@mail>:
  host ux-2s11z.inf.fh-bonn-rhein-sieg.de [10.20.1.10]:
  550 5.1.1 <ska22222@mail>... User unknown

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That's the start of the DSN in text/plain.

The paragraphes are indented by recipient and broken to fit into the RFC 72 columns. Moreover, you have the SMTP error code and a human readable reason.

Bye,

Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux)

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