Mail rejected with 451

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msp

Mail rejected with 451

Postby msp » Wed Apr 05, 2006 9:12 am

Hello *,

first, I tried to have a look at the forum-search, but nothing worked. So I write this message, perhaps someone can help us:

I installed Scalix 10.01 on OSS 10 very well. The server works fine, but I have any problem while sending mails to different domains.

The smptd.conf
#ANONYMOUS accept all
RELAY accept 127.0.0.1
RELAY accept .intern.kobold.com
RELAY accept .kobold.com
# RELAY accept .scalix.kobold.com
# RELAY accept .scalix
# RELAY accept intern.kobold.com
# RELAY accept kobold.com
RELAY accept 192.168.199.0/255.255.255.0
RELAY Log_Reject ALL
# AUTH_SUCCESS accept ALL

# extra rules added to prevent open relay usage
RECIPIENT Log_Reject *@*@*
RECIPIENT Log_Reject *%*
RECIPIENT Log_Reject *!*
RECIPIENT Log_Reject *#*@*

In the RELAY-Section I tested also the #-marked-line, but with no success.
After changings in the smtpd.cfg I stopped and started the Relay-Server or I rebooted the server.
The local IP called 192.168.199.4
SMTP-Auth can be done via checking the Host-IP-Adress. I thought that this is the easiest way for sending mails.

After I get the message "cannot send mail to:" I have this message in /var/log/mail:

Apr 5 17:02:01 scalix sendmail[6331]: k35F1xR0006331: ruleset=check_mail, arg1=Volker.Walter@intern.kobold.com, relay=localhost [127.0.0.1], reject=451 4.1.8 Domain of sender address Volker.Walter@intern.kobold.com does not resolve
Apr 5 17:02:01 scalix sendmail[6331]: k35F1xR0006331: from=Volker.Walter@intern.kobold.com, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=Daemon0, relay=localhost [127.0.0.1]

Many thanks for your help
Marc

msp

Reject 451

Postby msp » Wed Apr 05, 2006 9:16 am

Hello *,

sorry for this Thread. I think I found my mistake:

I added 192.168.199.4 intern.kobold.com to /etc/hosts

After that it works.

Many thanks to all

Marc


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