Quick TIP: Postfix Reverse lookup... 325

• IT
• 31-10-2014 08:20

When your maillog on a CentOS/*EL machine looks like this: mail postfix/smtpd[19345]: connect from unknown[XXX.YYY.ZZZ.QQQ] The solution is really simple, just copy some resolve libs into postfix’s chroot folder: mkdir /var/spool/postfix/lib64/ cp /lib64/*nss* /lib64/*reso* /var/spool/postfix/lib64/ service postfix restart Now it should look like this: Oct 31 09:00:34 mail postfix/smtpd[19424]: connect…

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