On Wed, 2018-09-26 at 13:46 -0400, Wietse Venema wrote: > Christian Ejlertsen: > > Postfix version 2.10.1 > > > > I'm adding a check_policy_service for some quota checking, with the > > following arguments > > > > check_policy_service inet:imap01.example.com:12340 > > > > If i configure the line like this in main.cf it fails with the > > following message > > fatal: host/service imap01.litmail.dk/12340 not found: Device or > > resource busy > > > > If i on the other hand configure it with an ip address it work > > perfectly. > > > > check_policy_service inet:192.168.100.12:12340 > > > > The dns name resolves in the OS. > > > > Is it now allowed to use fqdn's in the check_policy_service > > statement > > or is there a setting i'm failing to find that will allow this. > > > > Thank you in advance for any help and pointers > > Hostnames are allowed. > > I suggest trying http://www.postfix.org/DEBUG_README.html#no_chroot, > or http://www.postfix.org/DEBUG_README.html#auto_trace to find out > which system call is failing with "Device or resource busy". > > Wietse
It turned out that submission was running chrooted where everything else wasn't thank you for the pointer :) - Christian
