Dear Wietse, I'm sorry, but I'm not sure to have all understand. After you reply with the link http://www.postfix.org/SMTPD_POLICY_README.html#client_config
I've add on my main.cf this 2 lines with my policy name. sendercheck_time_limit = 3600 dunnopl_time_limit = 3600 But the error have continu ... less but alway. Jul 8 14:23:29 mx02 postfix/spawn[29436]: warning: /etc/postfix/policy/sender_check.pl: process id 24417: command time limit exceeded Jul 8 14:40:57 mx02 postfix/spawn[32429]: warning: /etc/postfix/policy/sender_check.pl: process id 32495: command time limit exceeded I've just try a debug if I can see other problem, but ... not ... I've remove the "-D" of the master.cf Bests Regards, Damien
