From: Anant S Athavale (no email)
Date: Fri May 02 2008 - 01:37:12 EDT
Dear D Hill,
I want to know, how to log the entry of introducing host in the logs
when it is correct and resolvable. (ie. mail does not get rejected,
during that time).
Regards,
ANANT.
Quoting D Hill <>:
> On Fri, 2 May 2008 at 10:38 +0530, confabulated:
>
>> Dear List:Following is one line from the postfix logs.
---------------------------------------------------------------------------------
May 2 10:05:44 dnserns.isac.gov.in: postfix/smtpd[1536248]: NOQUEUE:
reject: RCPT from unknown[72.3.227.162]: 502 5.7.1 : Helo command
rejected: Host not found; from= to= proto=SMTP helo=
------------------------------------------------------------------------------As
per the above example, as we have used the policy of
reject_unknown_hostname and the mails where introducing host is not
resolvable are getting rejected.Now, when the users complain that,
some mails are not getting delivered to them, we go through logs and
find the reason like one above and inform that this is due to this
and tell the sender also to look into their configuration and resolve
the issue. And most of the times, they solve the issue.But, when they
solve, I want to know what their system is now introducing itself as.
How can I make it part of log? Can it also
>> b
> ecome part of Mail headers?Regards, ANANT.
>
> Disreguard my previous response. I didn't quite know what the helo
> log lines contained. You should be looking for lines that have the
> content:
>
> Helo command rejected
>
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