Hi,

More information about this server:

- FreeBSD 5.0
- XMail 1.17

It has a wireless connection and then it has a invalid IP
(192.168.1.50) on a ethernet card.

The wireless connection:

ISP side (wireless) -> server side (wireless radio with a ethernet) ->
Firewall router D-Link (ethernet) IP 200.xxx.xxx.xxx-> server
(ethernet) IP 192.168.1.50

The firewall router is running as a NAT and redirect the port 25 (in) to
the IP 192.168.1.50 and all connections goes out with the IP
200.xxx.xxx.xxx.

Take a look at a header from a message from this server that was sent to
me:

Received: from pop3.me.com.br
        by localhost with POP3 (fetchmail-5.2.8)
        for [EMAIL PROTECTED] (single-drop); Tue, 16 Mar 2004 17:31:18
-0300 (BRST)eived: from mailhost (200.xxx.xxx.xxx:1646)
        by af10.me.com.br with [XMail 1.18 (FreeBSD/Ix86) ESMTP Server]
        id <S254732> for <[EMAIL PROTECTED]> from
    <[EMAIL PROTECTED]>;
        Tue, 16 Mar 2004 17:29:51 -0300
X-AuthUser: [EMAIL PROTECTED]
Received: from PCPaulo (192.168.1.8:3490)
        by mailhost with [XMail 1.17 (FreeBSD/Ix86) ESMTP Server]
        id <S5E2E> for <[EMAIL PROTECTED]> from
    <[EMAIL PROTECTED]>;
        Tue, 16 Mar 2004 17:29:41 -0300



Thanks again.

On Wed, 17 Mar 2004, Tracy wrote:

> At 08:52 3/17/2004, Vitor Renato Alves de Brito wrote:
> >Hi,
> >
> >Could somebody please help me with this error messages?
> >
> ><<
> >ErrCode   = -82
> >ErrString = [RCPT TO:] not permitted by remote SMTP server
> >ErrInfo   = 553 VERIFIQUE SE AS CONFIGURACOES PARA ENVIO DE MENSAGENS SAO
> >AS
> >MESMAS UTILIZADAS PARA O RECEBIMENTO (#5.7.1)
> >SMAIL SMTP-Send FF = "yesbrasil.net" SMTP = "mailhost" From =
> >"[EMAIL PROTECTED]" To = "[EMAIL PROTECTED]" Failed !
> >SMTP-Error = "553 VERIFIQUE SE AS CONFIGURACOES PARA ENVIO DE MENSAGENS
> >SAO
> >AS MESMAS UTILIZADAS PARA O RECEBIMENTO (#5.7.1)"
> >SMTP-Server = "yesbrasil.net"
> > >>
> >
> >and
> >
> ><<
> >ErrCode   = -82
> >ErrString = [RCPT TO:] not permitted by remote SMTP server
> >ErrInfo   = 451 <unknown[200.246.53.195]>: Client host rejected: Falha
> >na autenticacao
> >SMAIL SMTP-Send MX = "ns-3.idc.dglnet.com.br." SMTP = "mailhost" From =
> >"[EMAIL PROTECTED]" To = "[EMAIL PROTECTED]" Failed !
> >SMTP-Error = "451 <unknown[200.246.53.195]>: Client host rejected: Falha
> >na autenticacao"
> >SMTP-Server = "ns-3.idc.dglnet.com.br."
> > >>
> >
> >What really is 451 and 553 errors?
> >
> >Thanks
> 
> My Portuguese is very poor (about the BabelFish level...:) but if I'm 
> understanding these messages, the receiving server is requiring SMTP AUTH.
> 
> In the first case (the 553 error), it's saying you didn't provide any SMTP 
> AUTH (and it's asking you to ensure that your sending configuration is the 
> same as your receiving configuration - ie. that you have set up SMTP AUTH 
> when talking to their server - which would seem to be an error, as MTA to 
> MTA transfers shouldn't require SMTP AUTH unless you're smarthosting).
> 
> In the second case (the 451 error), it seems to be saying that you did 
> provide SMTP AUTH, but it failed.
> 
> As far as the "established meanings" of the 553 and 451 error codes, as 
> defined in the RFC:
> 
> 553 = Action not taken, bad mailbox name, this is a permanent failure, do 
> not retry
> 451 = Aborted, error in processing, this is a temporary failure, please 
> retry later
> 
> 
> -
> To unsubscribe from this list: send the line "unsubscribe xmail" in
> the body of a message to [EMAIL PROTECTED]
> For general help: send the line "help" in the body of a message to
> [EMAIL PROTECTED]
> 
> 
> 
> 
> ---
> Esta mensagem foi verificada pelo e-mail protegido Arte Final
> Antivírus: F-Prot / Versão: 4.1.1 / Atualizado em: 16-Mar-2004
> Proteja o seu e-mail com a Arte Final - http://www.artefinal.com.br
> 

Até mais,

---
Vitor Renato Alves de Brito - System Manager
Arte Final Provedor Internet - http://www.artefinal.com.br
Alfenas/Lavras - Sul de Minas Gerais





---
Esta mensagem foi verificada pelo e-mail protegido Arte Final
Antivírus: F-Prot / Versão: 4.1.1 / Atualizado em: 17-Mar-2004
Proteja o seu e-mail com a Arte Final - http://www.artefinal.com.br

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