rejected email from external mail server "Authenticated sender:"

[Gunnar Wrobel]

Zitat von "dabanfi at libero.it" <dabanfi at libero.it>:

> Sorry form my question, may be stupid but I've  a problem with kolab 2
> (probably configuration problem)
>
> I've set differents client email as pippo at mydomain.local and defined as
> internet email as pippo at mydomain.it
>
> The system working fine (receive and send email) but some email server
> reject my email with this message:
>
> i.e I send a email to ciccio at demo.org, after I received a Mail message from
> the
> destination server as:
>
> <ciccio at demo.org>: host mail.demo.org[xx.yy.zz.xx] said: 550
>     Domain demo.org does not accept mail from
>     ip-116-76.static.adsl.mydomain.it (in reply to MAIL FROM command)

This looks like your host is on a dialup network. Many mail servers  
won't accept incoming mail from such machines as a measure against  
spamming.

Cheers,

Gunnar

>
> I suppose the problem is located in the 'Authenticated sender:' item,
> becuase the domain is different for
> the 'From' field (Authenticated sender:pippo at mydomain.local , From: "pippo"
> pippo at mydomain.it)
>
> I'm shure that may be my setting error, but I try to look were make the
> correct setup but I don't found nothing
>
> Any help is aprecied
>
> Daniele Banfi
>
> _______________________________________________
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> Kolab-users at kolab.org
> https://kolab.org/mailman/listinfo/kolab-users
>



--
Gunnar Wrobel
Developer, Kolab Systems AG

e: wrobel at kolabsys.com
t: +49 700 6245 0000
w: http://www.kolabsys.com

pgp: 9703 43BE

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