I've setup a greylist policy server from http://mimo.gn.apc.org/gps/.
It works fine for a few minutes, then I start getting these types of
error messages:
--
Feb 23 11:21:20 router postfix/smtpd[28012]: warning: problem talking to server
private/policy: Connection timed out
Feb 23 11:21:20 router postfix/smtpd[28012]: NOQUEUE: reject: RCPT from
xtinmta03-187.exacttarget.com[207.250.68.187]: 451 4.3.5 Server configuration
problem;
from=<bounce-14898330_html-2032827704-19088614-727...@bounce.exacttarget.com>
to=<sma...@mydomain.com> proto=ESMTP helo=<xtinmta03-187.exacttarget.com>
--
Here's my relevant master.cf line:
--
policy unix - n n - - spawn
user=nobody argv=/usr/bin/gps /etc/gps.conf
--
Here's my main.cf lines:
--
smtpd_recipient_restrictions =
...
check_policy_service unix:private/policy
permit
policy_time_limit = 3600
--
It's as if the 'policy_time_limit' line has no effect. This is the
second greylist server I've setup on this box with the exact same issue.
I am thinking something else in my configuration must be wrong, but I
can't find it.
Any ideas would sure be appreciated.
Thanks,
Pablo
