1 (edited by makros 2014-10-30 23:05:25)

Topic: Postfix doesn't do a reverse lookup ip

======== Required information ====
- iRedMail version: 0.8.6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL 5.5
- Linux/BSD distribution name and version: Centos 6.5 x64
- Related log if you're reporting an issue: /var/log/maillog

postfix/smtpd[18100]: connect from unknown[95.108.253.141]
postfix/smtpd[18100]: 15BF12A0227: client=unknown[95.108.253.141]
postfix/cleanup[18105]: 15BF12A0227: message-id=<2381241414675728@web13g.yandex.ru>
postfix/qmgr[18090]: 15BF12A0227: from=<xxxxxxxx@yandex.ua>, size=1391, nrcpt=1 (queue active)
postfix/smtpd[18100]: disconnect from unknown[95.108.253.141]
postfix/smtpd[18112]: connect from myhost.mydomain.tld[127.0.0.1]
postfix/smtpd[18112]: 1D5FE2A0529: client=myhost.mydomain.tld[127.0.0.1]
postfix/cleanup[18105]: 1D5FE2A0529: message-id=<2381241414675728@web13g.yandex.ru>
postfix/qmgr[18090]: 1D5FE2A0529: from=<xxxxxxxx@yandex.ua>, size=1977, nrcpt=1 (queue active)
postfix/smtpd[18112]: disconnect from myhost.mydomain.tld[127.0.0.1]
postfix/smtp[18109]: 15BF12A0227: to=<yyyyyyy@mydomain.tld>, relay=127.0.0.1[127.0.0.1]:10024, delay=1.1, delays=0.09/0.02/0.01/1, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 1D5FE2A0529)
postfix/qmgr[18090]: 15BF12A0227: removed
postfix/pipe[18113]: 1D5FE2A0529: to=<yyyyyyy@mydomain.tld>, relay=dovecot, delay=0.13, delays=0.01/0.04/0/0.09, dsn=2.0.0, status=sent (delivered via dovecot service)
postfix/qmgr[18090]: 1D5FE2A0529: removed

Greylisting was temporaly turned off
====

Hi everyone! Please help me.
It isn't urgent but I'm tired to struggle with this problem.
You can see Postfix doesn't do a reverse lookup of sender's IP and just write in maillog "unknown" before the IP.
The main reason I've paid attention for this issue that Postgrey doesn't match them to records in postgrey_whitelist_clients and this clients have to wait

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2

Re: Postfix doesn't do a reverse lookup ip

It's mentioned in iRedMail upgrade tutorial:
http://www.iredmail.org/wiki/index.php? … L.2FCentOS

And, please be careful when you use word "urgent".

3

Re: Postfix doesn't do a reverse lookup ip

ZhangHuangbin wrote:

It's mentioned in iRedMail upgrade tutorial.

Thank you very much for your answer! I'll try.

ZhangHuangbin wrote:

And, please be careful when you use word "urgent".

Sorry. I didn't mean any bad or double sense using it.