what account is being used for authentication to your SMTP server? Does
this account have permissions to send as outsourcing@...?


On Fri, Feb 22, 2013 at 2:51 AM, Zemánek Jiří <zema...@oksystem.cz> wrote:

>  Hello,
>
>
>
>             unfortunatelly, there is no error. The the last entry in SMTP
> log (of Exchange server) is successfull authentication and that´s all.
>
> Besides, the install script http://localhost/otrs/installer.pl found
> IMAPS and SMTPS is working fine....
>
>
>
> Regards
>
> JZ
>
>
>
> *From:* otrs-boun...@otrs.org [mailto:otrs-boun...@otrs.org] *On Behalf
> Of *David Boyes
> *Sent:* Thursday, February 21, 2013 5:36 PM
>
> *To:* User questions and discussions about OTRS.
> *Subject:* Re: [otrs] Couldn't send mail: 550 5.7.1 Client does not have
> permissions to send as this sender
>
>
>
> That error is coming from the remote SMTP server. There should be a
> message logged on their side as to what address you are actually sending in
> the SMTP envelope and the address it's coming from. Contact your SMTP
> provider and ask them for that data and what IP ranges from which you are
> authorized to send. Are you using SPF records in your DNS? If so, then
> default config of modern versions of sendmail enforces SPF declared mail
> servers. I doubt that your new OTRS server is declared as a legitimate
> source of email if you're in early testing.
>
> ------------------------------
>
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> 9001, ISO 27001 a ISO 14001:
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