Muito interessante o postcreen e o smtpd_reject_footer

Marcelo H. Terres
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On Fri, Jan 21, 2011 at 11:10 AM, Julio Cesar Covolato <ju...@psi.com.br> wrote:
>
>
> -------- Mensagem original --------
> Assunto:        Postfix 2.8.0 available
> Data:   Thu, 20 Jan 2011 19:47:18 -0500 (EST)
> De:     wie...@porcupine.org (Wietse Venema)
> Para:   Postfix announce <postfix-annou...@postfix.org>
> CC:     Postfix users <postfix-us...@postfix.org>
>
>
>
> [An on-line version of this announcement will be available at
> http://www.postfix.org/announcements/postfix-2.8.0.html]
>
> Postfix stable release 2.8.0 is available. This release continues
> the move towards improving code and documentation, and making the
> system better prepared for changes in the threat environment.
>
> - The postscreen daemon (a zombie blocker in front of Postfix) is
>  now included with the stable release. postscreen now supports TLS
>  and can log the rejected sender, recipient and helo information.
>  See the POSTSCREEN_README file for recommended usage scenarios.
>
> - Support for DNS whitelisting (permit_rhswl_client), and for pattern
>  matching to filter the responses from DNS white/blacklist servers
>  (e.g., reject_rhsbl_client zen.spamhaus.org=127.0.0.[1..10]).
>
> - Improved message tracking across SMTP-based content filters; the
>  after-filter SMTP server can log the before-filter queue ID (the
>  XCLIENT protocol was extended).
>
> - Read-only support for sqlite databases. See sqlite_table(5) and
>  SQLITE_README.
>
> - Support for 'footers' that are appended to SMTP server "reject"
>  responses. See "smtpd_reject_footer" in the postconf(5) manpage.
>
> No functionality has been removed, but it is a good idea to review
> the RELEASE_NOTES file for the usual minor incompatibilities or
> limitations.
>
> You can find Postfix version 2.8.0 at the mirrors listed at
> http://www.postfix.org/
>
> The same code is also available as Postfix snapshot 2.9-20100120.
> Updated versions of Postfix version 2.7, 2.6, 2.5 and 2.4 will be
> released as time permits. Support for Postfix 2.4 will end soon.
>
>        Wietse
>
> _______________________________________________
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> Postfix-BR@listas.softwarelivre.org
> http://listas.softwarelivre.org/mailman/listinfo/postfix-br
>
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