Hi postfix users,

I wonder if there is anyone who experienced the issue like me and what is
the cause/solution for it.

I need to debug delivery problems from certain IP. For that I add this IP
to main.cf debug_peer_list and restart postfix. All looks fine, connections
from that IP produces a verbose logs, however there is a gap of 30s in the
logs.
I have quite a large number of ldap lookup tables configured. Logs show
that postfix enters a stage of >>> CHECKING RECIPIENT MAPS <<<, does a
several ldap lookup tables checks and then silent for 30s, then I see a
QUIT command comming from sender IP (a timeout probably). So most
interesting information is just not shown.

here is the snip of the logs I see:
.....
2015-06-10T15:29:32.261120+02:00 mx05 postfix/smtpd[28480]: >>> CHECKING
RECIPIENT MAPS <<<
.....
2015-06-10T15:29:32.267755+02:00 mx05 postfix/smtpd[28480]:
dict_ldap_get_values[1]: Search found 1 match(es)
2015-06-10T15:29:32.267787+02:00 mx05 postfix/smtpd[28480]:
dict_ldap_get_values[1]: search returned 24 value(s) for requested result
attribute associateddomain
2015-06-10T15:29:32.267793+02:00 mx05 postfix/smtpd[28480]:
dict_ldap_get_values[1]: Leaving dict_ldap_get_values
2015-06-10T15:29:32.267798+02:00 mx05 postfix/smtpd[28480]:
dict_ldap_lookup: Search returned <the list of mydestinations>
2015-06-10T15:30:02.978509+02:00 mx05 postfix/smtpd[28480]: < sender[IP]:
QUIT
2015-06-10T15:30:02.978576+02:00 mx05 postfix/smtpd[28480]: > sender[IP]:
221 2.0.0 Bye

It looks to me that there is a limit of data which can be logged, therefore
it is just omited. BTW - logs go to remove rsyslog server. Postfix version
2.6.6

Any thoughts?

Regards,
Liutauras

Reply via email to