Leutnant Steiner wrote:
hi !

this is the logmessage i get when postfix rejects a sender ip when not found in $mynetowrks

NOQUEUE: reject: RCPT from unknown[192.168.0.29 <http://192.168.0.29>]: 451 4.3.5 Server configuration error; from=<[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> to=<[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> proto=SMTP helo=<amisdf.sdfsdf.at <http://amisdf.sdfsdf.at>> Oct 30 12:38:12 smallsau postfix/smtpd[31559]: > unknown[192.168.0.29 <http://192.168.0.29>]: 451 4.3.5 Server configuration error

i tested with:

mynetworks = mysql:/etc/postfix/mysql.mynetworks.cf <http://mysql.mynetworks.cf>
and
mynetworks = 127.0.0.0/8 <http://127.0.0.0/8>
( behaves in the same way )

for testing i did set:

unknown_hostname_reject_code = 6663

but the recect-code is not shown ....


That's not a valid reject code, and will cause a server configuration error.

You can't make up your own reject code; valid codes are defined in RFC2821, which defines the SMTP protocol. For practical purposes, your choices are 550 for a permanent reject or 450 to defer the mail.


--
Noel Jones

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